pain empty stomach的意思|示意

METHODS: The experiments included diarrhea caused by Folium Sennae, pain caused by acetic acid, empty of mice stomach and inner pressure of rabbits' small intestine.

方法：番泻叶导致小鼠腹泻实验，冰醋酸导致小鼠疼痛实验，小鼠胃排空实验以及家兔离体小肠内压实验。

A schoolboy went home with a pain in his stomach. "Well, sit down and eat your tea," said his mother. "your stomach's hurting because it's empty." It'll be all right when you've got something in it.

我的一个小男孩胃疼，他回家后，母亲告诉他：“坐下喝杯水，你是因为肚子饿了才会胃痛，当你肚子里有些东西就没事了。”