Dddc
[医][=diethylammonium diethyl dithio carbamate]二乙基二硫代氨基甲酸二乙基铵
🗣️ 情景例句
What time would you like to receive the call?
您想何时叫您？
He was at a loss for words.
他不知道该说什么好。
We can handle an order that size very easily.
这种量我们做起来很容易。