Methylpentene polymer
[建] 甲基戊烯聚合物
🧩 词语组成解析
🗣️ 情景例句
I'm sorry, I didn't get your name.
对不起，我没听清楚你的名字。
Riches serve a wise man but command a fool.
财富事智者，却又驭蠢人。
That's too light!
颜色太浅了！