oscillating
柯林斯詞典
1. V-I If an object oscillates, it moves repeatedly from one position to another and back again, or keeps getting bigger and smaller. 擺動(dòng)[正式]
I checked to see if the needle indicating volume was oscillating. 我查看了那根音量指針是否在擺動(dòng)。
2. oscillationN-VAR
Some oscillation of the fuselage had been noticed on early flights. 在之前的幾次飛行中，就察覺(jué)到了機(jī)身有些搖晃。
3. V-I If the level or value of something oscillates, it keeps going up and down. (水平或價(jià)值)浮動(dòng)[正式] [no passive]
Oil markets oscillated on the day's reports from Geneva. 石油市場(chǎng)因當(dāng)日來(lái)自日內(nèi)瓦的報(bào)道而出現(xiàn)了起伏。
...an oscillating signal of microwave frequency. ...一個(gè)微波爐頻率的波動(dòng)信號(hào)。
4. oscillationN-VAR
There have always been slight oscillations in world temperature. 全球氣溫一直在輕微地波動(dòng)。
5. V-I If you oscillate between two moods, attitudes, or types of behaviour, you keep changing from one to the other and back again. (在兩種情緒、態(tài)度或行為類型間)舉棋不定[正式] [no passive]
The president of the republic oscillated between a certain audacity and a prudent realism. 該共和國(guó)總統(tǒng)施政時(shí)而大膽，時(shí)而謹(jǐn)慎務(wù)實(shí)。
6. oscillationN-UNCOUNT
...that perpetual oscillation between despair and distracted joy. ...在絕望和心不在焉的快樂(lè)間永無(wú)休止的徘徊。
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