🔍 牛津詞典
🔍 朗文詞典
🔍 劍橋詞典
🔍 柯林斯詞典
🔍 麥美倫詞典
🔍 韋氏詞典 🎯
檢索以下詞典：
(Mr. Ng 不推薦使用 Google 翻譯！)
最近搜尋：
- autopsy 131
- interrupt 342
- touch screen 3
- raspberry 6
- (the right of) first refusal 35
- excision 57
- smokehouse 5
- dullard 46
- rattail 7
- blemisher 10
- mathematical 313
- whammy 12
- crackle 118
- austral 8
- boarish 26
- chick flick 39
- off-road 76
- respondence 25
- complies 17
- Horse 23
- vortical 7
- Involvement 68
- Uzi 1
- Soldier 70
- pie chart 23
- autoimmunization 21
- bases 28
- Served 25
- sunni 9
- underclassmen 4
- rye 12
- covenantor 30
- serviette 6
- soap 325
- demos 26
- dissuade 61
- syndrome 55
- trekked 3
- moisten 23
- dinner jacket 39
- waking 8
- Prank 69
- deejay 62
- surfboard 10
- curing 18
- depleter 26
- Startle 88
- redolence 5
- shareware 36
- Bore 81
- snowcap 5
- photocopy 52
- c-note 27
- pituitary 8
- Liberals 15
- defenders 35
- rip off 33
- spurs 26
- pound 338
- Yankee 9
- shave 396
- false positive 45
- bulletin board 34
- wise guy 1
- waterworks 7
- furnished 63
- Declines 37
- aquaplane 26
- ration 102
- methicillin 7
- occurred 37
- tritical 6
- Hospitals 26
- long jump 25
- make up for 30
- gadabout 41
- interlock 49
- mistrust 16
- slurry 10
- annapolis 32
- Look up to 27
- squishy 79
- frazzle 57
- Excellency 44
- benedictory 3
- bacterial 119
- scrooge 8
- grief stricken 26
- negative 363
- inappropriate 75
- panoistic 5
- unholily 8
- meets 22
- audit 88
- perjurous 6
- riskless 4
- overgrowth 7
- couscous 55
- peafowl 6
- alligator 77
- Medalist 25
- cameramen 24
- rice 58
- sleepier 4
- phono 6
- send out for 25
- polarized 25
- magicians 49
- measly 34
- rogue 64
- Strike 198
- livelihood 65
- SPECIFIC 24
- nudism 11
- sealer 7
- compromise 318
- take aim 23
- billionth 38
- mansplain 5
- reinstation 5
- dusty 141
- discussion 334
- Mimic 46
- Viper 43
- scenarios 33
- wear down 23
- mister 102
- rockeries 4
- Verse 41
- entropy 55
- Washington 35
- ballplayer 34
- shat 12
- pilots 41
- choreography 69
- puffy 76
- indigence 6
- half moon 33
- ought 294
- possessed 40
- gamy 72
- chamomile 51
- seychelles 7
- plan 165
- fag 96
- defiance 102
- STRENGTH 34
- unfortunately 305
- sob story 15
- rudish 8
- classical 290
- do-it-yourself 46
- Medal 91
- revolutionism 5
- blue-black 39
- outa 11
- unaltered 7
- ambitionless 20
- buns 21
- LULL 19
- upstream 15
- freelance 165
- piffling 14
- skyrocket 163
- stopover 10
- hellhole 10
- Uphold 37
- facilitatory 25
- quickstepping 7
- patron 124
- relaxation 156
- evening gown 18
- Bolt 149
- Pop 99
- pudding 340
- munificent 14
- beat around about the bush 25
- unheard of 41
- facial 121
- radiochemistry 8
- Beginnings 14
- rediscover 7
- sawbones 6
- Reflect 144
- Violate 137
- duskly 6
- tankini 5
- schoolroom 9
- favourites 25
- annulling 25
- in ignorance of 8
- Enlarge 12
- pharisees 7
- auk 50
- vaporware 24
- goad 41
- Paralyse 29
- root for 36
- bedevil 103
- biohazard 49
- conceptualisation 28
- hole 325
- snigger 11
- blacking 31
- myth 172
- mallee 5
- INVOLVE 44
- class action 44
- ardor 113
- stranger 358
- Germ 155
- snorkeller 5
- snag 225
- ban 372
- designer 113
- countrified 53
- RENEW 46
- turbidity 4
- retroaction 7
- cathedral 335
- cortisone 61
- Cosmetic 12
- blue-collar 34
- (from) door to door 31
- on the right wrong track 30
- kick 304
- key word 62
- possessionless 4
- stagehand 8
- talky 8
- roberts 4
- homework 79
- salvable 7
- desperate 344
- nobility 13
- natural gas 55
- fluenter 22
- step on (someone's) toes 38
- dissimilate 15
- Discard 22
- scamming 4
- lebanon 6
- headhunting 9
- presentiment 5
- mixer 5
- racy 13
- expose 436
- detonated 29
- Behaviours 27
- thankless 7
- mouser 8
- deny 418
- nts 6
- symbol 369
- Paramount 96
- eat out 28
- balance out 25
- rocket 343
- situate 88
- attic 56
- Opaque 38
- fascinator 29
- rehear 7
- impetuous 57
- croak 192
- campylobacter 46
- magnetizable 4
- falconer 35
- incur 52
- Parallel 170
- relation 412
- Ego 134
- Intrepid 97
- bobsled 52
- delight 362
- regress 120
- infographic 24
- ameba 37
- nonviolent 10
- Wholesome 44
- doughnut 61
- Apoplectic 55
- setout 30
- ruckus 10
- palish 10
- vanishingly 20
- pivot 68
- macaroni 10
- ash 340
- recrudescence 50
- releasor 5
- fundraise 94
- grazeable 22
- palliest 3
- rakish 10
- Posture 38
- coded 29
- Settlement 36
- stonehenge 10
- commode 47
- scales 6
- buck for (something) 23
- Attributed 26
- evolve 367
- opener 9
- address book 41
- wilmington 5
- Antiquity 33
- anti-consumer 14
- Infatuation 37
- piney 6
- Farm 69
- DT's 17
- huge 351
- unwittingly 85
- dogged 44
- stabbing 13
- turbid 10
- simplify 363
- marry 293
- warplane 9
- trump 120
- pinny 10
- light 298
- romanticize 6
- what about 57
- quartz 8
- put away 30
- unhitch 10
- Garble 47
- rubbishy 14
- Erica 43
- hitherto 30
- sniffles 5
- touter 7
- skirmish 9
- shriek 300
- titan 11
- down at heel 35
- free marketeer 38
- unimportant 11
- tail 330
- rosebush 7
- twain 8
- lift off 7
- supplicant 57
- garlic 65
- water park 5
- barbarous 54
- fortissimo 54
- unpatriotic 8
- self-control 5
- tympanum 7
- racetrack 7
- bastion 64
- attach 403
- relaxer 6
- seasonal 11
- snipe 75
- amiable 152
- Questions 29
- lamplight 100
- desecration 66
- directorate 56
- consumptive 61
- guinea fowl 29
- daisy 49
- Emanate 27
- hope 189
- sentimental 15
- ColLeague 110
- roundhead 7
- wank 10
- booking clerk 34
- relinquish 139
- Andorra 52
- slobbery 6
- cement 330
- rockery 8
- inamorata 10
- Resume 157
- sloshed 8
- tune-up 9
- pinewood 8
- give birth 17
- biologist 45
- reduce 404
- referencing 60
- gumshoe 77
- denies 37
- politburo 8
- obsess 86
- modifies 4
- far out 75
- per capita 23
- question mark 4
- Lull 142
- unforgivable 8
- boned 37
- Limb 112
- horsepower 344
- imf 7
- Craftsmanship 24
- Scratch 40
- slobber 9
- Lax 80
- tension 321
- beneath 311
- green 74
- sapphirine 5
- boardinghouse 121
- come by 40
- countertenor 45
- fortress 175
- take it easy 20
- scrutiny 61
- seance 4
- choroid 25
- sen. 9
- heptagon 57
- truss 150
- freighted 25
- private sector 40
- twinset 8
- solemnize 132
- episodes 34
- territorial 7
- diagnostic 131
- -ation 31
- chimney 313
- complementarities 23
- explosive 347
- cirrhosis 49
- shinbone 11
- strid 26
- unreported 4
- Carpooling 15
- Implication 116
- reinstate 87
- dispassionately 36
- leapfrogging 7
- chinoiserie 8
- Leisurely 14
- revolution 362
- stepping stone 10
- notes 9
- trammelled 4
- predecease 7
- Improvise 78
- appendices 17
- frustration 179
- soggy 35
- excite 330
- Immunity 45
- Immature 30
- junkyard 16
- primrose 6
- demo 49
- suspectable 5
- size 68
- unreproachful 4
- loose 348
- loan 369
- millpond 9
- surplus 380
- Hurt 133
- delay 356
- transcontinental 7
- caustic 74
- angstier 4
- kickboxing 6
- Stop 152
- perfect storm 31
- swordplay 7
- Versatility 16
- berk 40
- unround 4
- finland 35
- daydreaming 26
- inextricable 18
- ESP 32
- Cultivation 37
- slushy 13
- screening 123
- male 377
- Unwise 68
- pull up 36
- shimmy 8
- dufus 6
- polymath 7
- lpg 6
- Certificate 113
- engineering 310
- salesmanship 9
- valuables 56
- myrtle 139
- sill 55
- switch 331
- psychic 157
- stock-still 4
niobium
noun
ni·o·bi·um nī-ˈō-bē-əm 
: a lustrous light gray ductile metallic element that resembles tantalum chemically and is used in alloys see Chemical Elements Table
Example Sentences
Recent Examples on the Web Several components of the cars themselves are made of niobium with makes for stronger, lighter and more sustainable cars, with better energy efficiency. 
Paige Reddinger, Robb Report, 6 July 2022 Similarly, Rolex’s Parachrom balance spring, introduced in 2005 (niobium, zirconium, oxygen, altogether un-magnetizable), has given its watches significant advantages. Alex Doak, Wired, 30 Dec. 2021 Discovered in 1911 by Dutch physicist Heike Kamerlingh Onnes, the original superconductors were chunks of elemental metals, such as mercury and niobium, cooled to a few degrees above absolute zero. Robert F. Service, Science | AAAS, 26 Aug. 2021 The firm's Rare Metals division produces, reclaims, refines, and markets high-value niche metals and compounds that include gallium, indium, rhenium, tantalum, niobium, and hafnium. Moneyshow, Forbes, 19 Mar. 2021 Metallic superconductors such as pure aluminum or niobium, for example, have extremely low critical temperatures, typically only a few degrees above absolute zero. Jennifer Hackett, Scientific American, 17 Dec. 2015 The Estonian material, on the other hand, is a byproduct of tantalum and niobium production at a metals plant near the Baltic Sea. Zak Podmore, The Salt Lake Tribune, 16 Sep. 2020 One answer is niobium, a metal almost exclusively supplied by the South American country. Mark Olalde, USA TODAY, 11 July 2020 It is made from a C-103 niobium alloy, a fairly strong material. Eric Berger, Ars Technica, 3 June 2020 See More
Paige Reddinger, Robb Report, 6 July 2022 Similarly, Rolex’s Parachrom balance spring, introduced in 2005 (niobium, zirconium, oxygen, altogether un-magnetizable), has given its watches significant advantages. Alex Doak, Wired, 30 Dec. 2021 Discovered in 1911 by Dutch physicist Heike Kamerlingh Onnes, the original superconductors were chunks of elemental metals, such as mercury and niobium, cooled to a few degrees above absolute zero. Robert F. Service, Science | AAAS, 26 Aug. 2021 The firm's Rare Metals division produces, reclaims, refines, and markets high-value niche metals and compounds that include gallium, indium, rhenium, tantalum, niobium, and hafnium. Moneyshow, Forbes, 19 Mar. 2021 Metallic superconductors such as pure aluminum or niobium, for example, have extremely low critical temperatures, typically only a few degrees above absolute zero. Jennifer Hackett, Scientific American, 17 Dec. 2015 The Estonian material, on the other hand, is a byproduct of tantalum and niobium production at a metals plant near the Baltic Sea. Zak Podmore, The Salt Lake Tribune, 16 Sep. 2020 One answer is niobium, a metal almost exclusively supplied by the South American country. Mark Olalde, USA TODAY, 11 July 2020 It is made from a C-103 niobium alloy, a fairly strong material. Eric Berger, Ars Technica, 3 June 2020 See More Word History
Etymology
New Latin, from Latin Niobe; from its occurrence in tantalite
First Known Use
1845, in the meaning defined above
Time Traveler
The first known use of niobium was in 1845 👨🏻🏫 Mr. Ng 韋氏詞典 📚 – mw.mister5️⃣.net
切換為繁體中文