Cotton is a plant which is grown in warm countries and which produces soft fibres used in making cotton cloth.
棉花 These shirts are 100% pure cotton. 这些衬衫是100%的纯棉。
She was wearing a flowered cotton dress.
她身着一件印花棉布裙。
We sell it to the cotton merchant.
我们把它卖给棉花商人。