Acridic acid
[化] 吖啶酸; 2,3-喹啉二羧酸
🧩 词语组成解析
🗣️ 情景例句
We must prepare ourselves to have a hard time.
我们必须准备过艰苦的日子。
I guess that's Ok. What time should I check in?
我想这正合适。我应该什么时候去办理登机手续呢？
Roy acted quickly and drove the bus straight at the thieves.
罗伊行动迅速，开车直冲窃贼而去。