腔肠动物

Above, the Medusa-like arms of a northern basket star seek a meal of zooplankton beside a polar alcyonarian soft coral in the shallows beneath an ice sheet in the Canadian Arctic.

意译：在加拿大北极圈的一层薄冰之下，一种两极生活的低级腔肠动物软珊瑚类，被那一组令人恐怖的像蛇发女怪的肢体在北极地域寻找软珊瑚做为一顿美餐。

Hydra is two blastoderm animal, its nerve system is network-like.

两胚层腔肠动物水螅的神经元连接成网状神经系。

The infolding of a portion of the outer layer of a blastula in the formation of a gastrula.

体腔高于腔肠动物和一些本源虫的所有动物体内的腔，由中胚层裂成两层形成。

Annexin B1 and arthropod formed an independent branch in the species phylogenetic tree; nemathelminth, plant, Ayes and vertebrate formed a branch; pprotozoa, cnidaria, amphibia and chordate formed another branch.

在物种进化上，Annexln B1和节肢动物为1支，新杆线虫、植物、鸟类和脊椎动物为1支，原虫、腔肠动物、两栖类和脊索动物为1支。

Coelenterate body constitute a class of cells, both epithelial and muscle function.

构成腔肠动物身体的一类细胞，兼有上皮和肌肉的功能。

Based on these results, we conclude that the sponge is a transitional between Protozoa and Coelenterate.

根据以上实验结果，推断海绵动物是介于原生动物和腔肠动物之间的过渡动物，在进化上占有不可取代的地位。

One of two forms that coelenterates take: is the free-swimming sexual stage in the life cycle of a coelenterate and has a gelatinous umbrella-shaped body and tentacles.

两种腔肠动物形式之一：腔肠动物生命周期中自由游动的有性阶段和凝胶质伞状身体及触须。

Currently, the China Sea recorded in a variety of marine coelenterate, a total of 1010 kinds of yes, they belong to the three key link Coelenterata. 8, marine plants, marine plants can simply be divided into two categories: low-algae and higher plants the seeds of plants.

目前，在中国海记录到各种海洋腔肠动物，共计是1010种，它们分属于腔肠动物门的三个纲。8、海洋植物，海洋植物可以简单分为两大类：低等的藻类植物和高等的种子植物。

As stone turtle, mussels, pearl oysters, scallops, oysters, clams, squid, octopus and so on. 7, marine coelenterate, coelenterate because of its unique stinging cells, it was again known as Cnidaria.

如石鳖、贻贝、珍珠贝、扇贝、牡蛎、文蛤、乌贼、章鱼等。7、海洋腔肠动物，腔肠动物因其特有刺细胞，故又被称作为刺胞动物。

Any of various invertebrate animals of the phylum Coelenterata,characterized by a radially symmetrical body with a saclike internal cavity,and including the jellyfishes,hydras,sea anemones,and coral s.

腔肠动物一种腔肠动物门的无脊椎动物，特征是有囊状腔的辐射对称体，包括水母、水螅、海葵和珊瑚

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。