| 词汇 | sepal |
| 释义 | sepal noun[ C ] biology specializeduk /ˈsep.əl/ us /ˈsiː.pəl/ one of the parts forming the outer part of a flower that surround the petals and are usually small and green萼片 Ilja Lerner/EyeEm/GettyImages Parts of plants axil bark bilobed blade bulb caning cascara sagrada corolla endodermis inflorescence knot pistil rooty rosella seed coat seed pod sessile sting taproot tubule You can also find related words, phrases, and synonyms in the topics: Flowers - general words sepal | American Dictionarysepal noun[ C ] us/ˈsi·pəl/ biology one of the parts of the outer part of a flower, which surround the petals and are usually small and green Examples of sepalsepal The seeds are surrounded by the pericarp and sepals and do not become dormant. The fruits have two to five long wings (elongated sepals) and are dispersed by wind. There are four input parameters to describe the three classes of flowers, namely, sepal length, sepal width, petal length, and petal width. First, after discretization with greedy chi-merge, two parameters of sepal length and sepal width are removed because they have only one interval. There can be no advantage in having a separate debate for the sake of having a separate debate, or an order for the sake of a sepal ate order. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The inflorescence is a branching cluster of flowers with small green sepals and no petals. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Usually green, sepals typically function as protection for the flower in bud, and often as support for the petals when in bloom. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. A polymerous daylily flower is one with more than three sepals and more than three petals. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The linear petals are slightly shorter than the sepals. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The flowers are small and green with five sepals and five petals that are nearly alike. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The sepals stay fused as the petals bloom from one side. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. The petals are similar to the sepals but slightly narrower at the base. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Each spreading flower has three reflexed sepals up to 3 centimeters long and three flat petals each up to 2 centimeters long. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. They have five sepals, five petals, 16 stamens, and four styles. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Each has green or purplish bracts and sepals and no petals. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
| 随便看 |
|
反思网英语在线翻译词典收录了377474条英语词汇在线翻译词条，基本涵盖了全部常用英语词汇的中英文双语翻译及用法，是英语学习的有利工具。