Sigmatropic rearrangement
[化] σ迁移重排; σ移位重排
🧩 词语组成解析
n. [化]σ移位的,单键转移的
[计] 重排, 重列\\n[化] 重排
🗣️ 情景例句
My daughter isn't feeling well.
我女儿感到不舒服。
Overdone is worse than undone.
过犹不及。
Have your mechanics finished yet?
你们的机械师修好了吗？