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 hope you're all enjoying the exhibition.
我希望你们都喜欢这个展览
How much is that?
那个多少钱？
Old women in black shawls peered at us from doorways.
披黑纱巾的老妇人站在门口偷偷地瞅着我们。