Polyxylene
聚二甲苯; 聚二甲苯
🗣️ 情景例句
No, I think it's important to do it now.
不 ，我觉得还是应该现在动手术。
You cannot make a silk purse out of a sow's ear.
猪耳朵做不成丝钱包；巧妇难为无米之炊。
Who could count the times Annie tried, failed, and then succeeded?
谁能数得清安妮尝试、失败直至最后成功的次数？