v./n.  咬

v.  卡紧，咬住，紧抓住〔某个表面〕

v.  开始出现不好的效果

v. 〔尤指经说服〕接受，相信

n.  被咬[叮，蜇]的伤口

• bite sth off  咬掉

• bite your lip 〔因为难过或不知道该说什么而〕咬着嘴唇

• bite your tongue  强忍住不说

• bite the bullet  硬着头皮，咬紧牙关应付

• bite off more than you can chew  不自量力

• bite the hand that feeds you 

  恩将仇报；以怨报德

• once bitten, twice shy 

  一朝被蛇咬，十年怕井绳

• The dog bit him and made his hand bleed. 那只狗把他的手咬出血了。

• In addition to biting ants, other species can cause different kinds of damage.

• If you are not careful, it’ll come around and bite you. 不小心就会被咬

• She paused uncertainly, biting her lip.

  她犹豫着停了下来，咬着嘴唇。

• He wore boots that bit into the ice.

  他穿了一双能卡住冰面的靴子。

• The recession is biting into the music industry. 经济衰退渐渐影响到了音乐行业。

• The new camcorders were withdrawn after consumers failed to bite. 因为不被消费者接受，这几款新型摄像机退出了市场。

• She picked up the sandwich and took a bite. 她拿起三明治咬了一口。

• The infection is passed by the bite of a mosquito. 这种疾病是通过蚊子叮咬传染的。