Dieckmann reaction
[化] 迪克曼反应
🧩 词语组成解析
[人名] 迪克曼
🗣️ 情景例句
and use their talents.
贡献他们的才能。
Look before you leap. First think, then act.
三思而后行。
Litter baskets have been placed under the trees, but people still throw their rubbish everywhere.
树下都已设置了废物筐，但是人们仍到处扔垃圾。