Butadiene-potassium rubber
[化] 丁钾橡胶
🧩 词语组成解析
n. 丁二烯\\n[化] 丁二烯; 丁间二烯
potassium
[[pə'tæsiəm]]
n. 钾\\n[化] 钾K
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
The expressway can lead you everywhere around this region.
高速公路能把你带到这个地区的任何地方。
I would like to ask you a question.
我想问你一个问题。
I started to sing. The baby watched and listened ,and she didn't cry any more.
我开始唱歌。小孩看着，听着，不再哭了。