Acid rubber
[化] 酸性橡胶; 羧基橡胶
🧩 词语组成解析
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
Will you be so kind as to help me out of the difficulty?
帮助我克服困难，好吗？
I'm afraid not. She doesn't have any openings in the morning.
恐怕不行。上午她没有空。
Why not take a friend with you?
为什么不邀上个朋友和你一起去呢？