Crude rubber
[化] (原料)生胶; 天然橡胶(专指三叶橡胶)
🧩 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
That's better than being behind.
这总比落后要好。
I couldn't get through.
我打不通。
Maybe you should order a little better quality.
也许您应该买品质好一点的