Carboxylic rubber
[化] 羧基橡胶
🧩 词语组成解析
[机] 羧基的
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
I haven't had a minute to relax all day.
我今天连一分钟都没休息。
You should wear a heavy coat, It's below zero today.
你应该穿一件厚大衣，因为今天在零度以下。
She works very hard and is very helpful.
她工作非常努力，对同学们帮助很大。