Tetramethylethylenediamine
四甲基乙二胺
🗣️ 情景例句
I want to buy shares in multi-national pharmaceutical company.
我想购买一家跨国医药公司的股票。
Who cares!
我不在乎！
Don't you remember?I had to water it every day.
你记得了吗？我不得不每天浇水。