Electrocyclic reaction
[化] 电环化反应; π键环化反应
🧩 词语组成解析
🗣️ 情景例句
You really like Michelle, don't you?
你的确很喜欢Michelle， 是吗？
Work today, for you know not how much you may be hindered tomorrow.
今天有事今天做，明天可能事受阻。
No. It isn't real, said Meimei. It was used in plays.
“不，那不是真的，”梅梅说，“那是演戏用的。”