Sigmatropic rearrangement
[化] σ迁移重排; σ移位重排
🗣️ 情景例句
Everyone hates the banks, but we have no alternative but to use them.
人人都讨厌银行,但是我们没有选择,只能继续同银行打交道。
The builders are already making plans.
建筑家们已经在着手计划了。
The development of the modern beehive in 1851 made it possible to design experiments to research the language of honey bees.
1851年现代蜂箱研制出来后,这才有可能来设计实验,研究蜜蜂的语言。
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