| 释义 |
Tracheophyta
基本英英例句
导管植物,导管植物门
Noun:
in former classifications: comprising plants with a vascular system including ferns and fern allies as well as seed plantsThe vascular plants may be grouped into a single division, theTracheophyta.具维管组织的植物在分类学上都归属为一个单独的维管植物门。
Containing all the vascular plants that do not bear seeds: ferns,horsetails,club mosses,and whisk ferns,in some classifications considered a subdivision ofTracheophyta.包含所有不结果的维管植物，蕨类、马尾、石松和松叶蕨门，在某些分类中，被视为维管植物部的一个亚部。
The results showed that the community were composed of 90 species ofTracheophytawhich belongs to 41 families and 77 genera, in which 84.42% of genera contained only one species.对不同地段的7块样地材料分析结果表明：调查样地共有维管植物90种，分别隶属于41科77属，其中只含一种的属占84.;42%。
club mosses and related forms: includes Lycopodiales; Isoetales; Selaginellales; and extinct Lepidodendrales; sometimes considered a subdivision ofTracheophyta.石松及相关类型；石松目；水韭目；卷柏目；和已灭绝的鳞木目；有时被认为是〈导管植物门〉的一个亚部。 |