Phys
abbr. 物理系（physics）；物理学家（physicist）；生理领域（physics）；生理盐水（physiological saline）
🗣️ 情景例句
I don't know.
我不知道。
A person must strain one's ears to hear a wild animal in the forest.
在森林里，人类必须对野兽竖起耳朵才行。
In a few years the small workshop had become a large factory which employed seven hundred and twenty-eight people.
几年之后，小铺子已经发展成了一个雇有728人的大工厂。