swivel
swivel
noun
noun
- a coupling between two parts enabling one to revolve without turning the other
转体
- [often with adverbial]turn around a point or axis or on a swivel
（在转体上，或绕着一点或轴）旋转
[no obj.]he swivelled in the chair.
他坐在转椅里转来转去。
[with obj.]she swivelled her eyes round.
她的眼睛转来转去。
- Middle English, from the base of Old English swīfan 'to move (along a course), sweep'
考试词汇表
