Polyurethane rubber
[化] 聚氨基甲酸酯橡胶
🧩 词语组成解析
n. 聚氨酯\\n[化] 聚氨基甲酸酯; 聚氨酯
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 was left with nothing.
我一点儿不剩了。
Books,like friends,should be few and well chosen.
书籍如朋友，宜少宜精选。
Half an hour later ,she woke up and began to cry.
半小时后她醒了，哭了起来。