Alkyl substituted
[机] 烷基取代了的
🧩 词语组成解析
n. 烷基, 烃基\\na. 烷基的, 烃基的
a. 取代的, 代替的
🗣️ 情景例句
John is tied up at the present time.
John现在有事。
Some people are too conscious of how they dress.
有些人对自己的衣着过于考究了。
This is a little something for you.
这是我给你们的一点心意。