Osmolarity
[机] 克分渗透压浓度
🗣️ 情景例句
Good luck! And stop worrying!
祝你好运， 别再担心！
Obedience is the first duty of a soldier.
服从是军人的第一职责。
Frank gently lifted the crockery out of the box an suddenly noticed a miniature painting at the bottom of the packing case.
弗兰克轻轻地把陶器拿出箱子，突然发现在箱底有一幅微型画，