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 does the Michigan football game come on?
Michigan队的足球赛何时开始？
The (or A) beggar may sing before the thief (or footbad).
既是穷光蛋，何虑窃贼偷。
Are you kidding?
你在开玩笑吧！