Calcium alginate
[医] 藻酸钙
🧩 词语组成解析
藻酸盐
🗣️ 情景例句
You can't expect to learn a foreign language in a week.
别指望一个星期就能学会一门外语。
I asked him to come with me , but he wouldn't.
我请他和我一起来，但是他不肯。
No, I think it'll be all right for him to go to school.
不，我想他去上学没什么关系。