vt.
咬；咬疼；咬伤；咬断：
The lion bit his trainer.
狮子咬伤其驯兽者。
The cat bit me.
猫咬我。
Stop biting your lip!
别咬嘴唇啦!
to bite the apple greedily
贪婪地咬苹果
咬住，咬紧；抓住，攫取(on):
Jack bit hard on the stick while the doctors removed the bullet from his arm.
当医生从杰克手臂取出子弹时他紧紧咬住那根棍子。