P. h.
[医] 过去病史
🧩 词语组成解析
[医] 普朗克氏量子常数
🗣️ 情景例句
How do you feel today?
今天感觉如何？
He cut his finger because he was careless.
他不小心割破了手指头。
You hang up hurriedly and attend to baby, crockery, etc.
你急急忙忙挂上电话，赶去照看孩子和餐具。