n.转换仪器；转体
v.(使)旋转
The swivel had been oiled to perfection. 旋轴已经上足了油。
She returned to the swivel chair behind her desk. 她回到桌子后面的转椅上。
用作动词 (v.)She swivelled the telescope (round). 她用望远镜向四周看。
He swivelled (round) in his chair to face us. 他把坐著的转椅转过来面向著我们。
You have to swivel the handle round before you can open the lock. 你得扭动把手才能找开锁。
