Positional isomer
[机] 位置异构物
🧩 词语组成解析
a. 位置的, 地位的
n. 异构体\\n[化] 异构体
🗣️ 情景例句
Yes, I do. Change back into your jeans,
是的， 我想看看。换回你的牛仔裤，
That's a very nice jacket.
这件茄克衫真漂亮呀！
It had broken down the previous summer, and though I promised to repair it, I had never got round to it.
那台割草机去年夏天就坏了，尽管我答应修，但一直没抽出时间，