Althionic acid
[化] O-乙基硫酸
🧩 词语组成解析
🗣️ 情景例句
Why should I hire you?
我为什么要录用你？
Did you clean this yourself?
你自己亲自清理这个？
'I've just arrived by train,' she said.'I'm coming to see you.
“我刚下火车，”她说，“我这就来看你。