Chloracrylic acide
[建] 氯丙烯酸
🗣️ 情景例句
Do you think you can make yourself understood in English?
你认为你能用英文表达你的想法吗？
What do you do at work?
你上班干些什么？
They will add a couple of days to our shipping date.
那要多个二、三天才能出货哦。