求一篇关于草莓的英文文章?
答案:1 悬赏:20
解决时间 2021-10-13 02:44
- 提问者网友：呐年旧曙光
- 2021-10-12 12:02
求一篇关于草莓的英文文章?
最佳答案
- 二级知识专家网友：你可爱的野爹
- 2021-10-12 13:07
The strawberry is an accessory fruit; that is, the fleshy part is derived not from the ovaries (which are the "seeds", actually achenes) but from the peg at the bottom of the hypanthium that held the ovaries. So from a technical standpoint, the seeds are the actual fruits of the plant, and the flesh of the strawberry is a vegetable. It is greenish-white as it develops and in most species turns red when ripe.
The rosette growth of the plants are a well-known characteristic. Most species send out long slender runners that produce a new bud at the extremity. The leaves typically have three leaflets, but the number of leaflets may be five or one.
The rosette growth of the plants are a well-known characteristic. Most species send out long slender runners that produce a new bud at the extremity. The leaves typically have three leaflets, but the number of leaflets may be five or one.
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