weigh

The young birds weigh only a few grams..雏鸟重量只有几克。

Do you know how much it weighs?.你知道它的重量吗？

(= how much ) do you weigh?.你的体重是多少？

The box was full of books and weighed a ton (= was very heavy )..这箱子里放满了书，重得很。

weigh on,重压于；使苦恼

weigh up,权衡；估量；称

weigh in,加入比赛；比赛前量体重；参加辩论

weigh down,使颓丧；压低；重于

weigh out,v. 称出