Natrium oxalicum
[医] 草酸钠
🧩 词语组成解析
n. 钠\\n[医] 钠[11号元素]
🗣️ 情景例句
I'm afraid I'll be tied up tomorrow at ten.
恐怕明天上午10点我很忙。
Each bird loves to hear himself sing.
鸟儿都爱听自己唱歌。
His name is Carlos.We're going to get married next week.
他叫卡洛斯。下星期我们就要结婚了。