用牙齿咬；咬碎；衔to bite; to crunch; to hold in the mouth

• 咬指甲

  bite one's nails

• 咬了一口面包

  take a bite of bread

• 这核桃太硬，咬不开。

  This walnut is too hard to bite open.

• 狗咬着一根骨头。

  The dog is chewing a bone.

• 他给狗咬了。

  He was bitten by a dog.

• 身上叫蚊子咬遍了

  bitten all over by mosquitoes

• 衣服叫耗子咬了个洞。

  A mouse had bitten a hole out of the clothes.

参见：咬住

狗叫to bark

• 鸡叫狗咬。

  Cocks crow and dogs bark.

牵扯不相关的人to incriminate

• 乱咬好人

  incriminate an innocent person indiscriminately

• 他倒反咬了别人一口。

  He even turned around and made false countercharges.

损伤<方>to corrode

• 碱水把铝盆咬坏了。

  The alkaline water corroded the aluminium basin.

念出字音to pronounce

• 这个字我咬不准。

  I can't pronounce this word correctly.

紧跟不放to be neck and neck

• 双方比分咬得很紧。

  The scores of both sides are neck and neck.

• 炮兵们始终咬住目标。

  The artillery hit their targets throughout.