Alkyl arsonic acid
[化] 烷基胂酸
🧩 词语组成解析
n. 烷基, 烃基\\na. 烷基的, 烃基的
🗣️ 情景例句
We have several package tours you may choose, from ten days to three weeks in Europe.
我们有几套欧洲旅游计划选择，时间从10天到3个星期。
They describe how each process goes on to the next.
表述着每道工艺间的衔接情况。
How long are you staying in Xi'an?
你要在西安呆多久？