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单词 angiosperm
释义

angiosperm /'ændʒɪə(ʊ)spɜːm//'ændʒɪo,spɝm/

英汉-汉英词典
n. 被子植物
词组 | 习惯用语
您要查找的是不是:
  • endosperm n. 胚乳
  • angstrom n. [物]埃(光谱线波长单位)
angiosperms n. [植] 被子植物(angiosperm的复数)
angiosperm n. [植] 被子植物
period of angiosperms 被子植物时代

网络短语:
Angiosperms 被子植物; 被子植物分支; 被子植物门;
Angiospermae angiosperms 被子植物
early angiosperm 早期被子植物
mesophytic angiosperm 中生被子植物
angiosperm flora 被子植物区系
Angiosperms taxonomy 有花植物分类
Primitive angiosperm 原始被子植物
Marine angiosperms 海洋被子植物
Basal angiosperms 基部被子植物
英语例句库
  1. Generative nuclei The two gametic nuclei formed by the division of the generative cell in the pollen tube of angiosperms.
    在被子植物花粉管中的生殖细胞(应为雄原核译者注)分裂成两个配子的核。
  2. Heteranthery exists in several angiosperm families, such as Melastomataceae, Solanaceae, Lythraceae, Leguminosae and Pontederiaceae, but the aspects and extent of differentiation often vary in taxa.
    异型雄蕊在野牡丹科、茄科、干屈菜科、豆科、雨久花科等多个科中都有分布,但其分化与程度常随类群而异。
  3. Heteranthery exists in several angiosperm families, such as Melastomataceae, Solanaceae, Lytbraceae, Leguminosae and Pontederiaceae, but the aspects and extent of differentiation often vary in taxa.
    异型雄蕊在野牡丹科、茄科、千屈菜科、豆科、雨久花科等多个科中都有分布,但其分化与程度常随类群而异。
  4. In roots, however, the concept is still applied, and in some angiosperm roots a fourth histogen zone is recognized, the calpytrogen, which gives rise to the root cap.
    然而在根中,它还是适用的。在一些被子植物的根中,还发现了第四种组织原,即calpytrogen,与根冠发生有关。

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原声例句
VOA慢速英语_科技

Flowering plants are also called angiosperms.

开花植物也被称为被子植物

VOA慢速英语_科技

The research explains how angiosperms appeared and became widespread during the age of dinosaurs.

这项研究解释了被子植物是如何在恐龙时代出现并广泛分布的。

中高级英语短文

Angiosperms are the most evolved, diverse, widely distributed and adaptable group of plants today.

被子植物是当今最进化、最多样化、分布最广、适应性最强的植物群。

VOA慢速英语_科技

The team of scientists created a new tree of life for angiosperms.

科学家团队为被子植物创造了一棵新的“生命树”。

VOA慢速英语_科技

Angiosperms are plants that produce flowers and produce their seeds in fruits.

被子植物是开花并在果实中产生种子的植物。

VOA慢速英语_科技

About 80 percent of the world's plants are angiosperms.

世界上大约80%的植物是被子植物

中高级英语短文

There are 300,000 species of extant angiosperms around the world.

世界上现存的被子植物有 30 万种。

VOA慢速英语_科技

The study identified two periods of diversification among angiosperms.

该研究确定了被子植物的两个多样化时期。

中高级英语短文

The researcher in charge of the study said that flowers and fruits are part of the angiosperm family.

负责这项研究的研究员说,花和水果是被子植物家族的一部分。

VOA慢速英语_科技

At that time, 80 percent of major angiosperm species arose.

当时,80%的主要被子植物物种出现了。

中文百科

被子植物 Flowering plant

(重定向自Angiosperm)
许多花朵的颜色和形状
单子叶(左)和双子叶植物
在以色列北部的一座成熟的小麦田

被子植物又名开花植物有花植物,又称被子植物门。它是有胚植物中为数最多且最为人熟悉的一种,是植物界最多样化的种类,约有304000种。同时开花植物是现时地球上演化最先进及优势的植物种类。开花植物和裸子植物一起被合称为种子植物。开花植物可以由一系列的衍征将其与其他的种子植物相区隔开来。

英语百科

Flowering plant 被子植物

(重定向自Angiosperm)
Bud of a pink rose
Flowers of Malus sylvestris (crab apple)
Flowers and leaves of Oxalis pes-caprae (Bermuda buttercup)

The flowering plants (angiosperms), also known as Angiospermae or Magnoliophyta, are the most diverse group of land plants, with about 350,000 species. Like gymnosperms, angiosperms are seed-producing plants; they are distinguished from gymnosperms by characteristics including flowers, endosperm within the seeds, and the production of fruits that contain the seeds. Etymologically, angiosperm means a plant that produces seeds within an enclosure, in other words, a fruiting plant. The term "angiosperm" comes from the Greek composite word (angeion-, "case" or "casing", and sperma, "seed") meaning "enclosed seeds", after the enclosed condition of the seeds.

近义、反义、联想词
近义词
n.
spermatophyte, phanerogam, seed plant

联想词
taxa分类;genera种;flowering开花的;taxon分类单元;ferns蕨类;species物种;vertebrate脊椎动物;orchid兰花;taxonomic分类学的;eukaryotic真核状态的;clade分化枝;
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更新时间:2025/6/20 0:44:13