Polyphenylene methyl
[化] 聚甲基苯
🧩 词语组成解析
聚亚苯基
n. 甲基\\n[化] 甲基
🗣️ 情景例句
how you see the building being used.
你们计划如何使用这栋建筑。
She's a widow.Her husband died last year.
她是一个寡妇。她的丈夫去年死了。
There aren't enough candles, said ann. There are only twelve. We'll need one more.
“蜡烛不够呀，”安说，“只有12支。我们还需要一支。”