Algin
n. 褐藻酸\\n[化] 褐藻膠; 藻酸鈉; 海藻酸鈉; 聚甘露糖醛酸鈉
??? 情景例句
I hope you're all enjoying the exhibition.
我希望你們都喜歡這個展覽
How much is that?
那個多少錢？
Old women in black shawls peered at us from doorways.
披黑紗巾的老婦人站在門口偷偷地瞅著我們。