Buna rubber
[机] 布纳胶, 丁钠橡胶
🧩 词语组成解析
n. 丁钠橡胶\\n[建] 布纳(橡胶), 丁(二烯)钠(聚)橡胶
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
She is a fantastic swimmer.
她游泳游得非常好。
When rogues (or thieves) fall out, honest men come by their own.
盗贼一内哄，好人就自在。
ammunition and 400 people went sliding and crashing down to the port side of the steeply listing ship.
弹药和400个人轰地一声滑向陡斜的左舷时，