Sodium polymannuronate
[建] 藻酸钠
🧩 词语组成解析
sodium
['sodɪəm]
n. <化>钠(11号元素，符号 Na);
🗣️ 情景例句
I find that hard to swallow.
对这一点我难一相信。
I would like to call an eletrician to come this afternoon.
我要叫一个电器师傅今天下午来。
You have an eye for beauty.
你有审美的眼光。