Calcium perborate
[医] 过硼酸钙
🧩 词语组成解析
n. [化]过硼酸盐
🗣️ 情景例句
Hello, I'm glad to meet you. I've heard so much about you.
你好， 很高兴见到你。 久仰， 久仰。
He may get a grant to study abroad next year.
他明年也许会获得留学奖学金。
Most countries use these satellites to send and receive messages.
大多数国家利用这些卫星发送和接收消息。