a swivel chair(= one on which the seat turns around without moving the base)
转椅
She swivelled the chair around to face them.
她把椅子转过来朝着他们。
He swivelled around to look at her.
他转过身来看着她。
1.【机】转环,转节;旋转接头;旋轴;活节;回旋炮;旋桥;(旋椅的)底座
1.旋转,回转;用转节固定[支住]
1.a small piece of equipment that allows something attached to it to swivel
1.if someone or something swivels, or if you swivel them, they turn around on a fixed point and face in a different direction
1.The flat plastic tab, which swivels over the can opening, is the result of a long-term project by the packaging firm.
平板塑料标签，旋转的可以开放，是由于长期项目的包装公司。
2.Its articulated arm reaches out, swivels here and there, and then gently picks up the stapler with long, rubber-clad fingers.
只见它伸出带关节的机械臂，四下里旋转，然后就用带橡皮垫的长手指轻轻地拾起了订书机。
3.He swivels constantly in search of cars behind him, cars in his side mirrors, cars in every alley, cars at every intersection.
他不断回头察看身后的车子、注意两侧后视镜、每条巷子、每个十字路口，查看有没有车子。
4.More practical is the lane drifting technology , which swivels a car back into its lane if it swerves off .
更实际的是双线掘进技术，其中旋转车回车道，如果明知过。
5.As the robot approaches a turn, the gimbal swivels left or right, keeping its eye trained on the road.
当机器人接近弯道，平衡环也会左右旋转，让眼睛持续盯著路面而不会偏离。
6.he shrieks delightedly as a grim reaper's head swivels round to reveal flashing emerald eyes.
翡翠一样的小眼睛，头上带着死神骷髅和旋转轮的头饰的他兴奋的尖叫着。
7.Ceramic line guides are less expensive but can crack or break if swivels are reeled through the guide.
陶瓷导线规要便宜一些但是如果别针（或八字环）进入线规时就会裂开或者破损。
8.a chair that swivels on its base.
底座上有旋转轴的椅子。
9.46PM If you're playing a game, you get an animation up top that swivels down.
46PM假如你正在玩游戏，你将会看到一个自上转下的动画。
10.Analysis to the Abnormal Visual Phenomenon of Swivels under Intermittent Condition
间歇出现条件下转动体的异常视觉现象分析