Dithiooxamide
[建] 二硫代草酰氨
🗣️ 情景例句
You'll see a dotted line on the last page.
你会在最后一页上看到一条虚线。
Which is your bag?
哪个是你的包？
It's a waste of time reading that book. It's rubbish.
看那本书真是浪费时间。那简直是垃圾。