Tridodecylamine(tda)
[化] 三胺; 三十二烷基胺; 三月桂胺
🗣️ 情景例句
I can't go another step because I'm pooped.
我一步也走不动了，我已经精疲力尽了。
He is now out of touch with his old friends.
他现在已经没有和他过去的朋友联系了。
We'd like to clear up some points connected with the technical part of the contract.
我们希望搞清楚有关合同中技术方面的几个问题。