水螅

The immunohistochemical location of AChE was often used to study the nervous system of Platyhelminthes, but distribution of AChE in Hydra pseudoligactis remains poorly understood.

乙酰胆碱脂酶组织化学定位方法常用于研究动物的神经系统，但迄今来见水螅AChE分布定位的相关报道。

Coral is formed by certain types of polyp.

珊瑚是由某些水螅体构成的。

The bodies of the hydra and sea anemone can produce buds.

水螅和海葵的身体能产生芽。

A floating or swimming oceanic colony of polyps often transparent or showily colored .

一种浮游或游动的海生移栖水螅水母，身体经常透明或有华丽的色彩。

Actually, the term coral is much broader and refers to most of the animals in the class Hydrozoa of the Phylum Cnidaria.

其实珊瑚一词所指的动物甚多，包括大多数属珊瑚虫纲及数动属水螅虫纲的刺胞动物。

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

Morphological changes of the hydra to the hexavalent chromium pollutants consist of general shrinkage of the body and tentacles.

结果：水螅对Cr6+的形态和行为变化的普遍特点是不可逆的收缩身体和触手萎缩。

Data analysis shows that the relationship between lengths of body and tentacles of hydra and concentration of hexavalent Chromium ion are statistically significant.

数据分析显示水螅在Cr6+溶液触手和身体的长度相关性在数学统计中是很有意义的，并且归结出浓度与生物指标关系量化数学模型。

Hydrozoa jellyfish type generally small inner edge of affinity for umbrella surface membrane.

水螅纲的水母型一般较小，内伞面边缘有缘膜。

Floating in fresh water in the drum A Biological Studies, strider insect Pentatomidae; sea water are bacteria, crustaceans, arachnids, and INSECTA animals, occasionally there are worms, gastropods, hydroids class.

生活在水面上或附着在水的表面膜下的生物群，有一定的运动能力。在淡水中的漂浮生物有鼓甲科、黾蝽科昆虫；海水中的有细菌、甲壳纲、蜘蛛纲和昆虫纲动物，偶然有蠕虫、腹足类、水螅类。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。