Sigmatropic
n. [化]σ移位的,单键转移的
🗣️ 情景例句
OK, honey, we'll see to it
好 ，亲爱的 ，我们一定设法
And happy to know that the Bank of America has opened another branch in Shanghai.
并且很高兴地了解到美国银行在上海又建立了一家分行。
It's selling well.
卖得很好啊！