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phylum

美 [ˈfaɪləm]英 ['faɪləm]

n.（生物分类学的）门
网络语系；动物分类为门；门生物

复数：phyla

phylum

phylum

权威英汉双解英-汉英-英网络释义

phylum

n.

1

First , theaudience must understand the concept of phylum (plural, phyla): the organizingprinciple for classifying the entire animal kingdom .

首先，观众必须明白门（生物学）的概念：整个动物王国分类的组织法则。

2

It's important for XML technologists to remind themselves that some families and phylum of developers do not work with XML .

对 XML 技术专家而言，重要的是提醒自己一些领域的开发人员并不使用 XML 。

3

Diatoms A phylum of the protoctista whose members are unicellular algae found in freshwater , the sea , and soil .

一类藻类植物。藻体一般为单细胞，有时集成群体。普遍分布于淡水，海水以及土壤中。

4

Any of the small, wormlike marine animals of the phylum Phoronida, inhabiting a chitinous tube and having a U-shaped digestive tract .

蚕状海生动物，生长在角质的管内，并有一个 u 型的消化道。

5

If , indeed, it did belong to a different phylum, how did that group connect to the molluscs , annelids and arthropods ?

如果它真的属于不同的门类，那么这个种群又如何连接软体动物、环节动物和节肢动物呢？

6

For instance , everything with anotochord (which would be a spine for sharks , pythons, pelicans, you ) belongsin the phylum Chordata .

比如，凡长有脊索（包括鲨鱼，蟒蛇，鹈鹕还有你的脊柱）的生物都归属于脊索动物门。

7

The category of phylum was added to the classification scheme later , as a hierarchical level just beneath kingdom .

至于门这个阶层，则在随后才加上，被置于界这个层级的后面。

8

comb jellies ; sea acorns; a small phylum formerly considered a class of Coelenterata.

栉水母；藤壶；以前被视为腔肠动物门的一个小门。

9

Some palaeontologists think them members of a phylum that is now extinct .

有的古生物学家认为它们属于已经绝迹的一门动物。

10

taxonomic unit of plants corresponding to a phylum .

（植物学）相当于门的一种植物分类单位。

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