Polyphenylene
聚亚苯基
🗣️ 情景例句
All the Stewart men were big. Stewart
家的男人都很大。
I'm going to tell him how to get it.
我正要告诉他如何得到它。
Look, Gary!That policeman's waving to you.He wants you to stop.
瞧，加里！那个警察正朝你挥手呢。他要你停下来。