Picolinyl
皮考啉基, 甲代吡啶基
🗣️ 情景例句
Terrific!
太好了！
A hasty man is seldom out of trouble.
性急难免出岔子。
The tragic sinking of this great liner will always be remembered, for she went down on her first voyage with heavy loss of life.
然而，这艘巨轮首航就下沉，造成大批人员死亡。人们将永远记着这艘巨轮的沉没惨剧。