英语释义

1. a plant having a specialized conducting system that includes xylem and phloem tracheophyte

片语

vasculares vascular plants维管束植物

vascular bundle plants维管束植物

wetland vascular plants湿地维管植物

taxonomy of vascular plants[植]

aquatic vascular plants resources水生维管植物资源

vascular plants resources维管植物资源

seedless vascular plants种子维管束植物

Hawaiian Vascular Plants夏威夷本土植物属志数据库

tracheophyte[植] 维管植物；导管植物

flora of vascular plants维管植物区系

英汉例句

• pneumatophore ( aerophore ; breathing root ) a specialized neg atively geotropic root produced by certain aquatic vascular plants ( especially trees such as man groves, e. g.

  呼吸根：指由某种水生维管植物产生的特化的负向地性根（尤其如红树，如海桑属） ，在土壤之上生长良好。

• therefore, the impacts of this urban river reconstruction project on the species diversity, frequency and community similarity of native vascular plants were substantial.

  由此可见，城市河流改造工程对河流生态系统中的野生维管植物物种多样性、频度和群落相似性有明显影响。

• any of various mostly small vascular plants of the genus lycopodium, often resembling mosses and reproducing by spores.

  一种大部分为维管束植物石松属植物，通常与苔藓相似，通过孢子再生。

• this catalog ue includes vascular plants 215 families, 1063 genera, 2436 species, 14 subspecies, 266 varieties and cultivarieties, and 32 forms.

  本名录收记浙江省泰顺县维管束植物215科1063属2436种14亚种266变种和栽培变种32变型。

• growth inhibition of the vascular plants by salinity;

  盐度对维管植物生长的抑制；

• open-water area fish will increase, but the yield of herbivorous fishes which lay eggs on aquatic vascular plants will somewhat decrease.

  敞水性的鱼类增加，草食性鱼类或以水生维管束植物为产卵基质的鱼产量将下降。

• the viewpoints from several fields of science indicated that the vascular plants were most probably migrated to antarctica through bird aid.

  多领域的研究观点表明，维管植物最有可能通过鸟类的帮助而迁入南极。

• by analyzing the community of vascular plants in chaocha nature reserve, we studied the composition and vegetation types of this area.

  采用群落调查方法，对潮查自然保护区维管植物科属的组成和植被类型进行分析。

• the cuticles of most vascular plants are covered with a thin layer of largely hydrophobic constituents.

  大部分维管囊植物的角质层都被有薄薄一层很疏水的成分。

• vascular plants produce an entire series of different small signalling molecules, so-called phytohormones, which regulate growth and differentiation processes.

  维管束植物会产生一系列不同的小分子信号物质，就是所说的植物激素，它们调控着植物的生长分化进程。

• any of various vascular plants including seed plants and ferns having a conducting system of xylem and phloem.

  导（维）管植物任何种类的维管植物，包括种子植物和蕨类植物，具有木质部和韧皮部导管系统。

• the aquatic vascular plants in our country is rich in flora, wildly distributed and with a higher productivity.

  我国水生维管束植物区系丰富，分布范围广，生产量大，在经济、社会与科学诸方面有着广阔的开发利用前景。

• polar vascular plants have attracted attentions due to the special environment where they grow.

  极地维管植物因其所处环境的特殊性而备受关注。

• in generally, the results showed that the effect of biological crust on both different vascular plants and different life history stages of one plant were variable in arid and semi-arid regions.

  本研究表明，在干旱、半干旱区，生物结皮对不同种的维管植物影响不同； 对同种植物不同生活史阶段的影响亦不同。