Purroloquinoline
n. 任何含有一个吡咯环及一个喹啉环的, 吡咯并喹啉
🗣️ 情景例句
Hail to the victors valiant,
向勇敢的胜利者致敬，
Don't put the cart before the horse.
勿本末倒置；勿倒果为因。
That sounds like a good idea. I have a few friends I could ring to see if they're free.
听起来是个好主意。我可以打电话给我的几个朋友看看他们是否有空。