Backward reaction
[化] 逆向反应
🧩 词语组成解析
🗣️ 情景例句
He is interested in collecting foreign stamps.
他对收集外国邮票有兴趣。
A growing youth has a wolf in his belly.
青年成长时，食量大如狼。
but they lead mysterious lives of their own as well.
但是，它们又有自己神秘的生活方式。