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
Really. I didn't like math.
真的。我不喜欢数学。
Bill was very jumpy as he waited for the phone to ring.
贝尔忐忑不安地等着电话来。
There was a good talk about the increase in the world's population.
有个关于世界人口增长的谈话，很不错。