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
Well, I never! I thought you were in HongKong.
哎，我真没想到！我还以为你在香港呢。
If you can't remember, just try to guess.
假如你想不起来，就猜一猜看。
On the first lap, Class 3 were in front.
在跑第一圈时，3班在前边。