Tetramethylenediamine
[医] 四甲烯二胺, 腐胺, 腐肉硷
🗣️ 情景例句
You lost by only a hundred and twenty-one votes.
仅仅以一百二十一票的些微差距输了。
He has been working in advertising for ten years, but now he is teaching.
他曾经在广告公司服务十年，但现在在当老师。
About a third of the people who had been chained up below at the beginning of the journey were missing.
旅程开始时拴在下边的人大约有三分之一已经不见了。