Lutidinic acid
[化] 卢剔啶酸; 2,4-吡啶二甲酸
🧩 词语组成解析
🗣️ 情景例句
She exchanged a few words with the foreigner.
她和那个外国人交谈了几句。
I had thought he knew the time of the meeting.
我原以为他知道开会时间。
We were very much surprised when the snake charmer suddenly began to play jazz and modern pop songs.
当耍蛇人突然又吹奏起爵士乐和现代流行乐曲时，我们感到非常惊奇。