Naddc
[化] 二乙氨基二硫代甲酸钠
🗣️ 情景例句
This place is a mess.
这地方真够乱的。
She is timid and completely at a loss what to do.
她羞臊得不知所措。
He was very healthy and happy, but he could not look after himself.
他很健康，非常欢快。但不能照料自己。