🔍 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：
- Contributory 35
- shape up 36
- fatigue 475
- sahibah 32
- potassium 39
- easter 77
- binary 98
- tassel 48
- testator 33
- projection 55
- giro 74
- transport 470
- Lifelong 35
- biweeklies 34
- toadless 26
- thrush 47
- surmise 53
- toned 60
- substitutive 36
- index 2206
- mix-up 214
- spud 59
- fezzes 40
- stand-in 37
- slut 45
- velociraptor 35
- unwrap 49
- meddle 48
- vocalize 172
- fold 412
- riddle 438
- upstate 51
- Sark 25
- unprompted 54
- sycophantly 26
- jealous 471
- horrifying 68
- talisman 48
- QUIT 59
- brigadier 103
- hillock 49
- Humiliating 5
- Launderette 31
- ambitionless 35
- conflict 491
- parent 266
- toothless 44
- abundance 177
- saddleries 20
- penitence 40
- sustains 124
- epidural 100
- shakespeare 19
- loaves 31
- scleroses 18
- systole 35
- chasid 35
- Swollen 74
- loaf 455
- sagittarius 34
- in all weathers 24
- whippersnapper 45
- Plump for 21
- tarn 32
- sprite 41
- del 18
- SANCTUARY 38
- platform 418
- mobilize 236
- wanner 20
- snout 61
- moment 327
- treble 64
- playwriting 38
- Spleen 14
- valor 51
- supremo 39
- Sagittarius 35
- Untamed 39
- atop 144
- Corporations 46
- pivotman 32
- Cobble 37
- Negotiate 184
- waitstaff 43
- scientific 416
- Nigeria 45
- safeguarding 32
- tool kit 38
- stubble 41
- quoter 24
- weather 255
- pshaw 33
- reveler 172
- sheet 554
- Cathedral 43
- vacillate 276
- kerneled 25
- adult 489
- da 97
- ladyhood 33
- min 53
- sorry 266
- manful 38
- confine 505
- precocity 33
- troubling 45
- verso 36
- soliloquy 55
- smut 56
- long 334
- acclimated 41
- preoccupy 55
- engineer 465
- undeserved 63
- tropism 30
- sindhi 22
- thievery 53
- spillage 46
- quakerism 21
- ventriloquism 41
- interference 491
- shantytown 34
- Sundays 63
- on your feet 24
- particularly 409
- punchable 24
- executor 91
- circlet 85
- emt 75
- gilbert 36
- death tax 70
- knuckle 264
- stupefy 116
- subsection 45
- untestable 37
- tubful 26
- twaddle 44
- unfilled 41
- praiseworthy 43
- pre-owned 43
- talkie 46
- brute 382
- Middle Ages 35
- transphobia 33
- tank up 41
- Contemplate 143
- toothy 64
- Antigua 63
- small goods 27
- atomizer 182
- spatial 92
- He 69
- hemophilia 81
- follow 450
- politicize 62
- corrupt 241
- Inclined 42
- variables 23
- typescript 43
- symbolist 41
- amaryllis 61
- postmodern 61
- riverlike 24
- abstention 83
- greeting 468
- whinny 55
- make conversation 30
- subcontract 52
- rheumatology 35
- inconceivably 113
- spring 307
- secretory 34
- savviest 20
- reliableness 31
- timbered 36
- stockfish 21
- accessorial 57
- wagtail 35
- townsfolk 35
- flag-waver 58
- stubbled 29
- slutty 33
- thereon 38
- glue 632
- soupspoon 26
- RNA 42
- pressure 531
- misremember 39
- uncrown 23
- slay 307
- sociohistorical 25
- unfeasible 128
- untying 20
- made-to-order 32
- intimidated 39
- speechful 28
- operator 530
- manfully 36
- unfinished 48
- undermost 28
- theatergoer 39
- repeating 33
- satyr 44
- Specialist 65
- vocalise 37
- wear 220
- retardment 28
- madrigal 60
- croesus 54
- tornado 52
- smidgen 69
- liechtensteiner 23
- unassuming 43
- Santa Claus 56
- package 551
- blinder 98
- rodney 29
- vouchsafe 37
- Effluent 34
- byelorussian 55
- Phosphorous 67
- drearier 39
- San Jose 48
- pickaninny 40
- typal 58
- prettified 20
- smackdown 39
- engage 516
- polyphonist 32
- snowdon 32
- product 487
- ravings 79
- disjunction 93
- Display 238
- stumpier 21
- twelver 28
- Gambia 61
- prana 27
- aggressive 441
- ramps 24
- intrapetiolar 26
- single-handedly 79
- autobiography 441
- Price 182
- incumbencies 19
- harvest 501
- Eritrea 74
- stupefaction 39
- Pedagogical 23
- trap 525
- unimagined 35
- conducted 35
- respecify 20
- giantism 34
- sycophantize 26
- seventhly 29
- phobe 30
- Happy 201
- cuticle 150
- double-digit 77
- viper 173
- Vicious 26
- neep 34
- flexible 447
- drainpipes 35
- fungoid 50
- whorehouse 42
- atonalism 36
- forestall 83
- nationality 438
- testimonial 213
- Liable 179
- soakers 28
- reedier 23
- Gym 74
- chimneylike 41
- rope 569
- recusal 16
- unsubscribe 35
- Accommodate 157
- misplay 47
- imitate 414
- stripiest 18
- common noun 76
- montreal 94
- rotary 407
- barbed 167
- sharpish 47
- Message 195
- boards 38
- kb 63
- Silicon Valley 21
- moral 477
- underdog 124
- antibody 164
- purifies 27
- shellacking 42
- vandalization 23
- stinker 41
- Magic 177
- violate 272
- biggest 36
- fireman 404
- territoriality 59
- tintless 39
- voicing 25
- unprotested 32
- peripheral 164
- unfriended 27
- hymen 50
- bargain 467
- ladder 461
- unresented 29
- Adore 66
- altitudinous 36
- salmonellosis 34
- cartwheeler 36
- VA 58
- pollution 457
- sentimentalist 31
- rf 48
- Recycle 81
- vilify 64
- superstate 28
- quipper 21
- entrée 81
- reinsure 37
- headmaster 375
- mushrooming 29
- realia 34
- Compassionate 152
- Undergo 129
- by your own account 31
- Lebanon 40
- ut 67
- Esq 43
- intra- 114
- Kazakh 72
- portrayal 227
- Ostrich 45
- undenied 26
- strays 20
- airline 430
- ridable 24
- county 467
- macrobenthos 41
- lank 48
- fisher 63
- jive 48
- heroics 33
- thwartly 23
- plunker 21
- preachiness 19
- tutorial 226
- qualify 484
- rebounder 21
- strongbox 46
- saffron 46
- Deviate 84
- pubertal 34
- reduplication 35
- seventy 392
- roach 54
- redecorate 48
- runniest 21
- faithful 465
- persimmon 55
- slander 233
- serviceable 66
- reminiscence 39
- juice 121
- unanswerability 22
- fiddlestick 47
- upland 55
- tenure 213
- promontory 46
- WFH 29
- greatness 123
- seminary 40
- pottage 50
- shelves 32
- plating 33
- erection 114
- Fledgling 53
- torrent 435
- chocolaty 101
- reticular 55
- Look 224
- exportable 59
- antiperspirant 99
- teeter 101
- society 648
- Cupboard 122
- antioxidant 195
- doomsaying 19
- disrepute 142
- notice 515
- antithetical 110
- toast 467
- tight-knit 44
- cornstarch 96
- hovercraft 42
- typesetter 51
- Haze 148
- valium 42
- signifying 71
- mineral 82
- disadvantageous 91
- point to 36
- Valkyrie 41
- piney 27
- disagreeable 91
- softwood 39
- scramble 369
- peel 478
- balls up 85
- slugfest 35
- dishonourable 47
- Mr. 50
- pro rata 36
- regenerately 26
- humerus 52
- velaric 26
- vowely 28
- rompers 21
- chase 467
- disobedience 166
- on leave 29
- suffer 514
- lead off 73
- sexy 61
- dissuasion 50
- repair 483
- reception 460
- terrifies 24
- disgusted 179
- bottle-feed 70
- reactivate 30
- touché 49
- abnegation 99
- disrespectful 76
- filth 160
- disbursements 50
- accessory 524
- Aquariums 50
- unequaled 145
- retried 23
- prejudging 23
- disbursement 135
- lime 473
- ped 30
- Completion 29
- slattern 36
- archi- 28
- global warming 123
- ticking 47
- gallipoli 49
- Romansch 22
- splintery 32
- Academic 259
- preteen 40
- misunderstandings 50
- tangled 75
- Seychelles 36
- downbeat 89
- troglodyte 50
- terrace 304
- slosh 42
- misunderstanding 199
- flotsam 210
- Assistant 34
- gravities 41
- persistently 114
- williamsburg 49
- prolonged 81
- sunlight 421
- buoyancy 101
- riser 46
- Infusion 26
- slank 31
- Category 229
- expressionless 98
- photoinduced 25
- sahiba 21
- irritated 217
- smart aleck 91
- concentrative 55
- terpsichorean 45
- Family 56
- antennifer 25
- enroll 488
- outspokenly 98
- perfunctory 130
- foster 198
- V-8 29
- Seductive 25
- lemonade 37
- blandishment 64
- scrota 22
samarium
noun
sa·mar·i·um sə-ˈmer-ē-əm 
: a silvery-white lustrous metallic element of the rare-earth group that is used especially in permanent magnets see Chemical Elements Table
Example Sentences
Recent Examples on the Web Japanese scientist Masato Sagawa, for example—who just won the prestigious Queen Elizabeth Prize for Engineering—developed the NdFeB magnet in the 1980s to replace the costly cobalt in samarium-cobalt magnets. 
Mary Hui, Quartz, 7 Mar. 2022 Known as the samarium-cobalt (SmCo) magnet, it was developed in the 1960s in the US and was far more powerful than previous permanent magnets. Mary Hui, Quartz, 14 May 2021 The first rare earth magnet to have been developed was based on the rare earth samarium and the transition metal cobalt. Mary Hui, Quartz, 14 May 2021 To the researchers' shock, perfectly doubled conductance happened in their samarium hexaboride experiment. Rachel Crowell, Scientific American, 9 July 2019 Even the more prized magnetic elements such as neodymium, dysprosium, praseodymium and samarium are humdrum enough that Apple Inc. uses rare-earth magnets to make its power cables stick in place. Washington Post, 31 May 2019 The observation, in a substance called samarium hexaboride, is still not understood. Quanta Magazine, 9 June 2016 The observation, in a substance called samarium hexaboride, is still not understood. Maggie Mckee, WIRED, 24 June 2016 See More
Mary Hui, Quartz, 7 Mar. 2022 Known as the samarium-cobalt (SmCo) magnet, it was developed in the 1960s in the US and was far more powerful than previous permanent magnets. Mary Hui, Quartz, 14 May 2021 The first rare earth magnet to have been developed was based on the rare earth samarium and the transition metal cobalt. Mary Hui, Quartz, 14 May 2021 To the researchers' shock, perfectly doubled conductance happened in their samarium hexaboride experiment. Rachel Crowell, Scientific American, 9 July 2019 Even the more prized magnetic elements such as neodymium, dysprosium, praseodymium and samarium are humdrum enough that Apple Inc. uses rare-earth magnets to make its power cables stick in place. Washington Post, 31 May 2019 The observation, in a substance called samarium hexaboride, is still not understood. Quanta Magazine, 9 June 2016 The observation, in a substance called samarium hexaboride, is still not understood. Maggie Mckee, WIRED, 24 June 2016 See More Word History
Etymology
New Latin, from French samarskite
First Known Use
1879, in the meaning defined above
Time Traveler
The first known use of samarium was in 1879 👨🏻🏫 Mr. Ng 韋氏詞典 📚 – mw.mister5️⃣.net
切換為繁體中文