Ethylene-propylene rubber(epr)
[化] 二元乙丙橡胶; 乙丙二元橡胶; 乙丙橡胶
🧩 词语组成解析
n. 乙烯\\n[化] 乙烯; 1,2-亚乙基
n. 丙二醇\\n[化] 丙烯
🗣️ 情景例句
and I promised to have lunch with both of them today.
我答应今天和他们共进午餐。
If you trust before you try, you may repent before you die.
不试就相信，死前要悔恨。
The last creature to compete with man was the mosquito.
能与人竞争的生物最后只有蚊子了，