Dithiooxamide
[建] 二硫代草酰氨
🗣️ 情景例句
in your tuxedo jacket pocket.
礼服上衣口袋 。
My uncle was a pilot with the airlines.He just retired.
我的叔叔是航空公司的一名飞行员，他刚退休了。
Then the Class 2 runner dropped his stick on the ground when he was passing it on to the fourth runner.
忽然2班的运动员在传棒给第四个运动员时，把棒弄掉到了地上。