Dosis
[医] 量, [一次]剂量, 一剂
🗣️ 情景例句
Actually, it's the only newspaper.
事实上， 它是唯一的报纸。
I know the boy whose father is an engineer.
我知道那个男孩的父亲是工程师。
Von Frisch watched the wagging dance very carefully.
冯·弗里施非常仔细地观察蜜蜂跳的摇摆舞。