calyces是一个名词,基本意思是“(雄性动物的)尿道囊”。
发音为:/?k?l?s/。
关于calyces的英语范文和相关释义,暂时无法提供,建议您查询英文作文范文库或咨询英语老师。
calyces
calyces是一个生物学词汇,通常指的是植物雄性器官中的柱状结构,也被称为花柱。在植物学中,calyces扮演着重要的角色,它们在授粉和受精过程中起着关键作用。
发音:/?k?l?s?z/
英语范文:
标题:植物世界的秘密:calyces的奇妙作用
在我们的日常生活中,我们常常关注于花朵的美丽和香气,但实际上,每朵花都有其独特的构造,其中就包括calyces。calyces,这个看似普通的结构,却在植物的繁殖过程中起着至关重要的作用。
在自然界中,植物通过授粉来繁衍。当雄蕊的花粉落在calyces上,它们为花粉提供了一个安全的“住所”,帮助花粉在受精过程中得以传播。没有calyces,许多植物将无法成功繁殖,地球上的生态系统也将受到影响。
不仅如此,calyces在植物的自我保护方面也发挥着重要作用。一些植物的calyces会变色或产生特殊的气味,这些信号提醒潜在的捕食者花是“有毒”或“不可食用”,从而保护了其他更脆弱的部位。
总的来说,calyces虽然看似微小,但却在植物的繁衍和生存中扮演着不可或缺的角色。每当我们欣赏花朵的美丽时,请不要忘记关注那些隐藏在花瓣下的calyces,它们为植物世界的繁荣做出了重要贡献。
希望这个关于calyces的英语作文能为你提供一些写作灵感。
Calyces
In biology, calyces are structures found in plants. They are usually the receptacle of the flower, which functions as a storage and nourishment center for the developing seeds.
In sexual reproduction, the calyx is the outer covering of the female reproductive organs, which contains the eggs and other reproductive cells. It is important for fertilization to occur properly.
In botany, the calyx is a protective covering for the flower, which helps to keep insects and other debris away from the delicate parts of the flower. It also helps to attract pollinators.
In summary, calyces play an important role in plant and animal reproduction. They serve as storage centers, protect the reproductive organs, and facilitate fertilization.
参考范文:
When it comes to biology, I am fascinated by the intricate structures of plants. One such structure that I have come to appreciate is the calyx. Calyces are found in many flowers and serve a crucial function in their lifecycle.
To me, a calyx is like a miniature storage unit that holds all the nourishment needed for the developing seeds. In sexual reproduction, it acts as a safe haven for the eggs and other reproductive cells, ensuring that fertilization occurs properly.
Moreover, the calyx serves as a protective covering for the delicate parts of the flower. It keeps insects and other debris at bay, ensuring that pollinators can easily access the flower's nectar. In this way, the calyx helps to ensure successful fertilization and propagation of the species.
Overall, I find calyces to be fascinating structures that play an integral role in plant and animal reproduction. They are essential components of nature's intricate web of life that we should appreciate and respect.

