Calcium perborate
[医] 过硼酸钙
🧩 词语组成解析
n. [化]过硼酸盐
🗣️ 情景例句
Good morning, sir. May I help you?
早安，先生。能为您服务吗？
I don't think your plan will work.
我想你的计划行不通。
I didn't have a penny the last time I saw you.
上次我见到你时，我连一个铜板也没有。