“茸毛”造句

荨麻长有四方茎和细小茸毛。
The stinging nettle has a square stem and little hairs.

整株植物都覆盖着细茸毛。
The whole plant is covered with fine down.

棉花在植株上作为附着在种籽上的长茸毛在棉铃里生长发育.
The cotton grows on the plant as long hairs attached to the seeds inside the boll.

• #茸毛