Pericondensed polycyiclic
[建] 包缩合多环物的
🗣️ 情景例句
Hey, I wanted you to hear my new sound system
嘿，我正想让你听听我的新音响。
I'm afraid you're being too particular about your food.
我害怕你太讲究你的食物。
It was very different from modern car races but no less exciting.
它虽然与现代汽车比赛大不相同，但激动人心的程度并不亚于现代化汽车大赛。