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
A great-grandchild. A great-grandson.
一个曾孙。 一个曾孙。
Please don't forget to say goodbye to the rest of the family for me.
请别忘了代我向你的家人告别。
During that time she so gained my aunt's confidence that she was put in charge of the domestic staff.
在此期间，她赢得了姑母的赏识，甚至当上了大管家。