Reformatsky reaction
[化] 雷福尔马茨基反应
🧩 词语组成解析
🗣️ 情景例句
But?
那还有什么事？
Sincerely hope that your visit here will be worthwhile and meaningful.
衷心希望您的来访有收获且意义深远。
Many of the tourists on board had begun bargaining with the tradesmen, but I decide not to buy anything until I had disembarked.
船上许多游客开始同商贩讨价还价起来，但我打定主意上岸之前什么也不买。