Calcium perborate
[医] 过硼酸钙
🧩 词语组成解析
n. [化]过硼酸盐
🗣️ 情景例句
I suppose so.
我想是这样吧。
Still waters have deep bottoms.
静水常深。
It is tomorrow that they will have a meeting.
就在明天（而不是在别的某一天）他们要开会。