Alkylogen
烷基卤, 卤代烷
🗣️ 情景例句
No. No train. Just the dress.
不 ，不加裙摆。就是这样连身套装。
A lamb is as dear to a poor man as an ox to the rich.
穷人的一只羔羊比富人的一头牛还要珍贵。
'Why are you doing that?' Sally asked.
“你为什么要那样做呢？”萨莉问。