Electrocyclic reaction
[化] 电环化反应; π键环化反应
🧩 词语组成解析
🗣️ 情景例句
Anybody who drinks too much can be called a boozer.
喝酒太多的人叫酒鬼。
Gifts from enemies are dangerous.
敌人礼，藏危险。
The reason lies in its gravity.
其原因在于月球的重力。