phylum信息详情
n.门（分类）；语系
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。
Jellyfish are free-swimming members of the phylum Cnidaria.───水母是腔肠动物部的成员。
A phylum of Eubacteria contains the true actinobacteria and the coryneform bacteria.───一门真细菌包含真放线菌以及棒状杆菌。
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。
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。
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。
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。
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？
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。
The geological record of the phylum is accordingly excellent.
The mollusc phylum includes all soft - bodied animals without backbones.
One whole phylum of creatures, the rotifers, seem to fit into no known evolutionary tree at all.
Members of the largest and most diverse phylum of animals , have segmented bodies and an external skeleton.
B A key to an animal phylum of your choice.
The phylum at the present is dominated by its more advanced members - the vertebrates.
But what holds true within one phylum may well hold true across them.
Zygomycete Any fungus belonging to the phylum Zygomycota.
Molluscs Molluscs belong to the largest phylum in the animal kingdom and are a very varied group of animals.