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BNC: 16243 COCA: 14373

oscillation

Word family
os·cil·la·tion /ˌɒsəˈleɪʃən $ ˌɑː-/ noun [countableC, uncountableU]  
1 formalTMOVE/CHANGE POSITION oscillations are frequent changes between two extreme amounts or limits 〔数量或限度之间剧烈的〕波动,摇摆,变化
oscillation in/of
 oscillations in the value of the dollar
美元价格的波动
oscillation between
 oscillation between growth and decline
增长和衰退之间的波动
2 formalTMOVE/CHANGE POSITION oscillations are frequent changes between one feeling or attitude and another 〔情感或态度上的〕摇摆不定,犹豫不定
 The drug causes oscillations of mood in some people.
这种药在一些人身上会引起情绪波动。
3 technical a regular movement of something from side to side 摆动
 the oscillations of a pendulum
钟摆的摆动
4. technical a regular change in direction of an electrical current 〔电流的〕振荡
Examples from the Corpus
os·cil·la·tion noun
Chinese
Syllable
Corpus
BNC: 16243 COCA: 14373
BNC: 16243 COCA: 14373
BNC: 16243 COCA: 14373
oscillation
Changes: effect, change, trend...

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