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
It's mostly young people who take part.
参加活动的绝大多数是年青人。
The industrial area is centered largely in the north.
大部分工业区域集中在北方。
At night, families often stay in the open air near their houses.
晚上很多人家常呆在附近户外。