您要查找的是不是:
- 他旋弄着收音机的旋纽。He twiddled with the knobs of the radio.
- 操作磁带录音机的旋纽Manipulate the knobs on the tape recorder
- 松紧旋纽琴弓尾端的装置,用于松紧金属丝A device at the lower end of the bow for a stringed instrument, used for tightening the hairs.
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries