jaws的解释，在云词典中jaws是什么意思？

jaws

n.
口, 狭口, 咽喉, 鬼门关

A clamping device of metal or wood, usually consisting of two jaws closed or opened by a screw or lever, used in carpentry or metalworking to hold a piece in position.
虎钳由金属或木头做成的钳夹工具，通常由两个靠螺旋或标杆进行开合的部件组成，用于木工业或五金业中使物件定位
A grasping tool having a pair of jaws and handles pivoted together to work in opposition.
镊子，钳子一种抓握工具，有一对虎钳牙及交叉的柄，放在轴上一起反方向工作
A thick muscle in the cheek that closes the jaws during chewing.
咬肌一块颊内咀嚼时靠近下颔厚块肌肉
Any of various hand or power tools with fixed or adjustable jaws for gripping, turning, or twisting objects such as nuts, bolts, or pipes.
扳手一种有固定或可调整的钳口的手用或机械工具，用来咬合、转动或扭转如镙钉、镙铨或管子的物体
Having jaws that project forward to a marked degree.
下巴突出的下巴向前突出到明显的程度的
Her mouth, which Jove used to praise for its beauty, became a horrid pair of jaws;
她的美丽的小嘴，宙斯以前是赞不绝口的，现在变成了一对骇人的下巴；
The book was entitled"Jaws".
该书的书名为Jaws。
The shark snapped its jaws shut.
鲨鱼啪嗒一声把嘴合上了。