- 双: two; twin; both; dual
- 抖动: shake; tremble; vibrate; cha ...
- 环: ring; hoop
- 动环: rotating seal ring; rotor ring; seal head
- 抖动: (颤动; 用手振动)1.shake; tremble; vibrate; chatter 在风中抖动的帆 sails shaking in the wind; 她伸出手拿乐器时, 手微微有些抖动。 her hands trembled slightly as she reached for the instrument.2.agitation; joggling; whipping; flutter; jitter; jarring
关注微信公众号:chachacidian,回复:双抖动环,即可在微信中查询翻译