Polyphenylene
聚亚苯基
🗣️ 情景例句
She condemned her son for his behavior.
她责备她儿子的行为。
The apple will be eaten quickly.
我能立刻吃掉一个苹果。
Both planes were going to take off on July 25th, but Latham failed to get up early enough,
两天飞机都打算在7月25日起飞，但莱瑟姆那天起床晚了。