Bioflavanoid
[机] 生物类黄酮
🗣️ 情景例句
Good.
好。
I'd like to change my reservation.
我想变更一下我的预订。
As a reasonable guess, they might, on an average, be 100 light years away.
据合理推算，外星人离我们平均距离也有100光年之远