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
How come you look so tired?
你怎么看起来这么疲倦？
Why are you so excited?
你干嘛那么激动？
The speedboat had struck a buoy, but it continued to move very quickly across the water.
快艇撞上了一个浮标，但它仍在水面上快速行驶着。