Polyisobutylene rubber
[化] 聚异丁烯橡胶
🧩 词语组成解析
n. [化]聚异丁烯
rubber
['rʌbɚ]
n. 橡胶;橡皮;决胜局;避孕套;
adj. 橡胶制成的;
vt. 涂橡胶于;用橡胶制造;
vi. 扭转脖子看;好奇地引颈而望;
rubb=rub相互磨擦+er名词后缀 → 能相互摩擦的 → 橡皮
🗣️ 情景例句
My friend's a chain smoker.
我的朋友烟瘾很重。
What shall I give him for his Easter?
我要给他什么东西作为复活节礼物？
I'm very sorry. I borrowed a book from the library two weeks ago.
“很对不起。两周前我从图书馆借了一本书。