Polysaccharide
n. 多糖\\n[化] 多糖
🗣️ 情景例句
She hasn't been employed for six months now.
她已经失业半年了。
What's the shape of your balloon?
你的气球是什么形状？
We've already had a big demand for this product.
这种产品我们已有很大的需要求量。