Polycarboxylic
[机] 多羧酸的
🗣️ 情景例句
So it might fit in with a program
这个跟计划相当吻合
Falling leaves
落叶
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。