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- IOU 7
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- mouse mat 1
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- rumble on 46
- unhinge 10
- circular 341
- antipathy 75
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- placid 28
- permeability 9
- Pap smear 45
- Shatter 49
- broken-down 47
- priced 8
- talk 237
- cytomegalovirus 34
- chairmanship 30
- latino 15
- Carpooling 16
- enrage 58
- gospelly 22
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- pillar 397
- bitting 7
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- gaydar 6
- chancre 4
- either 95
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- pgce 8
- listserv 10
- anywhere 276
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- wrong 144
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- perturbative 8
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- sclc 8
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- friary 45
- tenet 36
- tapa 6
- famine 328
- quiz 374
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- deep sea 50
- unsolicitous 6
- (as) American as apple pie 43
- ablation 13
- pedaler 11
- leavening 9
- concur 86
- park 87
- keep up with the Joneses 23
- Alumna 96
- overtake 311
- Floss 60
- paramedical 7
- physiotherapist 10
- phloem 11
- mortalize 9
- idealize 13
- diocesan 51
- blister 175
- inconsistencies 3
- legitimatize 9
- motionless 13
- formably 15
- pigeonhole 23
- pederasty 5
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- pcp 22
- newfound 10
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- parolee 15
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- Notch 27
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- normalizable 5
- favored 148
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- diametric 55
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- leather 363
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- Hypertension 30
- mandioc 8
- microfiber 15
- handy 337
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- hearty 65
- opus 8
- bolton 37
- impermanent 48
- louver 13
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- hypotenuse 24
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- ignition 10
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- arsenic 41
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- mooch 14
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- banded 44
- piece together 19
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- shoot 348
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- landlubber 119
- Soya 180
- handyman 61
- maestro 13
- lowermost 2
- tranquilizer 26
- livable 15
- beyond 317
- overextend 13
- quechua 9
- untalented 4
- philter 11
- pass 260
- medal 358
- multilateralist 5
- menopausal 7
- pasting 8
- moxie 11
- lumberjack 6
- otc 11
- lap 350
- sunrise 352
- ikebana 6
- georgetown 6
- phlebotomy 15
- lunkheaded 12
- inedible 17
- liveried 10
- inveterate 12
- loyalties 5
- ADDICT 44
- lemongrass 10
- him 13
- northerlies 4
- idyll 72
- Burial 34
- noncommittal 17
- kicker 13
- domicile 61
- marc 10
- chief constable 74
- value judgment 32
- exorbitant 145
- onward 83
- prearrange 5
- sheathing 11
- paycheck 46
- im- 11
- batch 94
- Neanderthal 11
- corporeality 41
- lighting 8
- loganberry 14
- overfeed 18
- iowa 7
- lead 467
- modernity 11
- lowdown 15
- papua 7
- explain 342
- cock and bull story 34
- phial 9
- hallway 67
- demurely 72
- omissive 11
- curtsy 71
- -ible 8
- petite 18
- nova 47
- moslem 9
- orthodoxy 195
- lanthanum 3
- Rehabilitation 146
- manor 11
- parliamentarily 12
- kith 12
- pasty 14
- meetinghouse 10
- interrogate 62
- overdub 17
perturbation
1 ENTRIES FOUND:
plural perturbations
plural perturbations
Learner's definition of PERTURBATION
1
technical : a change in the normal state or regular movement of something摄动；微扰
[count]
- a perturbation in the planet's orbit行星轨迹摄动
[noncount]
- gravitational perturbation重力摄动
2
[noncount] formal : the state of being worried or upset不安；忧虑
- mental/emotional perturbation精神上的焦虑；情绪上的低落
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