Chloracrylic acide
[建] 氯丙烯酸
🗣️ 情景例句
Hello, Alexandra.
你好 Alexandra。
What I have done is due to patient thought.
我的成就是由于坚忍地思索。
As the parents had five children, life was a perpetual struggle against poverty.
家里已有5个孩子，全家人常年在贫困中挣扎。