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, but I also want to apply to several other colleges.
是的 ，但我还想申请几所其他的大学。
Please tell us the Article Number of the Product.
请您把商品货号告诉我们。
Visitors have been asked to keep the woods clean and tidy.
游客已被告知要保持树林的整洁。