Epdm
[化] 三元乙丙橡胶; 乙丙三元橡胶
🗣️ 情景例句
He really likes to play the field.
他不喜欢做出承诺。
I asked him to paint it for me, but he wouldn't
我请他帮我油漆，但是他不肯。
Then why do you want to sell it?
那么，您为什么要卖掉它呢？