Clemmensen reduction
[化] 克莱门森还原
🧩 词语组成解析
🗣️ 情景例句
The selection here is very large, it may be difficult to choose.
这里有很多式样可以选，可能很难决定。
Why didn't you go?
为什么你不去？
What kind of music does he sing?
他演唱哪种音乐？