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- I hit him fair and square on the jaw. 我不偏不倚打中他的下巴。
- The shark snapped its jaws shut. 鲨鱼啪嗒一声把嘴合上了。
- I hit the man fair and square on the jaw. 我不偏不倚击中了那个人的下巴。
- The panther held a snake in its jaws. 豹子嘴里咬著一条蛇。
- The crocodile's jaws snapped shut. 鱼的嘴啪的一声合上了。
- Friction causes a rolling ball to stop finally. 摩擦力使滚动的球最终停了下来。
- Constant friction wore out the heels of my shoes. 不断的摩擦磨损了我的鞋跟。
- He delivered a hard blow to my jaw. 他朝我的下巴施以重重的一击。
- Friction between two sticks can create a fire. 两个棍棒相互摩擦能起火。
- He laid the attacker low with a punch to the jaw. 他一拳击中攻击他的人的下颚，把他打倒在地。
- On hearing the news, his jaw dropped. 听到这个消息，他惊讶得张口结舌。
- A canine tooth of the upper jaw. 上颚犬齿上颚的一个犬齿
- In the absence of friction belted machinery would not be used. 没有摩擦力，皮带传动的机器就无法使用。
- He gave the rogue a smash on the jaw. 他朝那流氓的下巴猛击一拳。
- A strong square jaw is a sign of firm character. 强健的方颚是性格坚定的象征。
- The central forward portion of the lower jaw. 下巴下颚中间向前突出的部分
- friction jaws 摩擦夹片
- A hot cloth press against your jaw will usually soothe a toothache. 把热毛巾放在下巴上一般能缓解牙痛。
- Matches are lighted by friction. 火柴由摩擦而生火。
- He hit the secret agent on the jaw and completely laid him out. 他朝那特务的下巴一拳打去，把他打昏在地。
