Natrium perboricum
[医] 过硼酸钠
🧩 词语组成解析
n. 钠\\n[医] 钠[11号元素]
🗣️ 情景例句
What's wrong?
怎么了？
Thanks. I'll certainly do that.
谢谢了，我一定会的。
How old are you?
你多大啦？