Natrium hydroxydatum
[医] 氢氧化钠, 苛性钠
🧩 词语组成解析
n. 钠\\n[医] 钠[11号元素]
🗣️ 情景例句
We'll come upstairs and get you in a little while.
我们待会儿就上楼来带你下去。
I said, Do you want me to help you?
我是说:你要我帮忙吗？"
Yes, he has.He sold it last week.
是的，卖掉了。他上星期卖掉的。