Algin
n. 褐藻酸\\n[化] 褐藻胶; 藻酸钠; 海藻酸钠; 聚甘露糖醛酸钠
🗣️ 情景例句
I appreciate your help very much.
我非常感激你的帮助。
If it were not for hope, the heart would break.
人是靠希望活著的。
What about the Natural History Museum? So far as I know, it's free.
去自然历史博物馆怎么样？据我所知，那儿是免费的。