Polycyclic hydrocarbon
[机] 多核烃
🧩 词语组成解析
a. 多环的\\n[医] 多环的
🗣️ 情景例句
And there's a two-car garage.
还有一个可放两辆车的车库。
And want to share with them the pleasure and honor of receiving this award.
并与他们分享这次得奖的喜悦与荣耀。
Please ask her to call me back when she's back.
她回来时请让她给我回个电话。