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
It's wonderful!
太好了！
Is this your book?
这是你的书吗？
The movie was pretty good.
那部电影非常好