1.份子~~~ a ( customary) cash gift for a wadding or funeral as bearing a share of the expenses.
2.氣體~~~ a lveoli. [肺泡 ( 肺部支氣管末端的小氣囊,是 ~~ 氣體交換~~的主要部位).
3.脂~~~~(1) fat,grease,tallow. (2) rouge.
4.子宮~~~[Anatomy] the uterus,the womb.
5.酶素 ?~~~呢個查唔倒,sorry.?