Polysaccharid
n. 多糖类
🗣️ 情景例句
I grew up in Beijing, but I was in Los Angeles for two years.
我在北京长大，不过在洛杉矶已呆了两年。
Who is going to have dinner?
谁要来吃晚餐？
I love this game.
我钟爱这项运动。