Potassium polymannuronate
[机] 藻酸钾
🧩 词语组成解析
potassium
[[pə'tæsiəm]]
n. 钾\\n[化] 钾K
🗣️ 情景例句
Hi, Betty. I'll be at five five five...seventeen twenty.
好 Betty 我的号码是555-1720。
You must be hungry. Shall we get something to eat?
你一定饿了，我们吃点东西好吗？
Some of them were as big as marbles.
有的钻石像玻璃球那么大。