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
You must be hungry by now.
你现在一定饿了。
I'll back you up.
我支持你！
What ever you think is fine with me.
我随你。