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
She has to work late tonight.
她今晚得工作得晚一些。
Turn down the radio please.
请放低音量。
We have this problem every year.
我们每年都碰到这类问题。末了，