phylum

美 [?fa?l?m] 　英 ['fa?l?m]

• n.（生物分類學(xué)的）門
• 網(wǎng)絡(luò)語系；動(dòng)物分類為門；門生物

詞形變化

復(fù)數(shù)：phyla  

英漢雙解

英漢解釋

n.	1. (生物分類的)門 2. 【語】(泛稱)語系

英英解釋

n.	1. one of the groups that scientists divide animals into. It consists of several classes.

例句

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

首先，觀眾必須明白門（生物學(xué)）的概念：整個(gè)動(dòng)物王國分類的組織法則。

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

對(duì)XML技術(shù)專家而言，重要的是提醒自己一些領(lǐng)域的開發(fā)人員并不使用XML。

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

一類藻類植物。藻體一般為單細(xì)胞，有時(shí)集成群體。普遍分布于淡水，海水以及土壤中。

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

蠶狀海生動(dòng)物，生長在角質(zhì)的管內(nèi)，并有一個(gè)u型的消化道。

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

如果它真的屬于不同的門類，那么這個(gè)種群又如何連接軟體動(dòng)物、環(huán)節(jié)動(dòng)物和節(jié)肢動(dòng)物呢？

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

比如，凡長有脊索（包括鯊魚，蟒蛇，鵜鶘還有你的脊柱）的生物都歸屬于脊索動(dòng)物門。

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

至于門這個(gè)階層，則在隨后才加上，被置于界這個(gè)層級(jí)的后面。

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

櫛水母；藤壺；以前被視為腔腸動(dòng)物門的一個(gè)小門。

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

有的古生物學(xué)家認(rèn)為它們屬于已經(jīng)絕跡的一門動(dòng)物。

taxonomic unit of plants corresponding to a phylum.

（植物學(xué)）相當(dāng)于門的一種植物分類單位。

Dicotyledonae A class of flowering plants( phylum Angiophyta) characterized by having two cotyledons in the seed.

雙子葉植物綱：顯花植物的一個(gè)綱（隸屬被子植物門），特征是在種子的胚內(nèi)包含兩片子葉。

Jellyfish are free-swimming members of the phylum Cnidaria.

水母是腔腸動(dòng)物部的成員。

A taxonomic category ranking below a phylum or division and above an order.

綱一種分類范疇，級(jí)別低于門或類，而高于目。

xu Xin enters the phylum outside Nanjing university.

1984年，徐新進(jìn)入南京大學(xué)外語系。

Describe the main characteristics of Phylum Coelenterata

簡述腔腸動(dòng)物門的主要特征。

On the Principle of Core Words and the Pedigree Tree Classification of the Austro- Yue Language Phylum

核心詞原則和澳越語的譜系樹分類

Systematic Study on Nematoda Phylum, Gastrotricha Phylum and Rotifera Phylum

線蟲動(dòng)物門、腹毛動(dòng)物門及輪蟲動(dòng)物門間的系統(tǒng)學(xué)研究

in some classifications considered a phylum of the kingdom Protista ;

在一些分類中被認(rèn)為是原生動(dòng)物界的一門；