Dddc
[医][=diethylammonium diethyl dithio carbamate]二乙基二硫代氨基甲酸二乙基铵
🗣️ 情景例句
There has been very little progress this term.
这学期没有什么进步。
Greatest genius often lies concealed.
大智若愚。
Custom has not commonly been regarded as a subject of any great moment.
风俗一般未被认为是什么重要的课题。