1.
sessile marine coelenterates including solitary and colonial polyps; the medusoid phase is entirely suppressed.
座生的海洋腔肠动物，包括居独和群居的水螅；水母阶段完全被抑制。
2.
The saclike cavity within the body of a coelenterate.
体肠腔腔肠动物体内的囊状腔
3.
a genus of coelenterates.
腔肠动物科的一个属。
4.
the saclike body cavity of a coelenterate.
腔肠动物像囊一样的体腔。
5.
burrowing marine mollusk.
穴居的海洋软体动物。
6.
This lesson pertains to marine animals.
这一课讲海洋动物。
7.
marine protozoan ecology
海洋原生动物生态学
8.
North Atlantic Marine Mammal Commission
北大西洋海洋哺乳动物委员会
9.
Of, relating to, or belonging to the phylum Coelenterata.
（属于或有关）腔肠动物门的
10.
any of numerous usually marine and free-swimming coelenterates that constitute the sexually reproductive forms of hydrozoans and scyphozoans.
大量的、经常在海中自由游动的腔肠动物，它们组成水螅和钵水母的两性繁殖的形式。
11.
any of various usually free-swimming marine coelenterates having a gelatinous medusoid stage as the dominant phase of its life cycle.
各种通常是自由游动的海生腔肠动物，其凝胶状水母阶段是其生命周期中的主要阶段。
12.
Any of various similar or related coelenterates.
水母类动物各种与腔肠动物相似或有关的种类
13.
any sea anemone or related animal.
海洋中的海葵或相关的动物。
14.
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。
15.
Global Plan of Action for Marine Mammals
保护海洋哺乳动物全球行动计划
16.
marine or freshwater animals that form colonies of zooids.
形成游动孢子群的海洋或淡水动物。
17.
The coelom formed from a pocketlike outgrowth of the wall of the archenteron, especially in echinoderms and chordates.
肠体腔由原肠壁的袋装生长而形成的体腔，尤其存在于棘皮动物和脊索动物中
18.
The posterior part of the intestinal tract in various invertebrates.
泄殖腔各种无脊椎动物内肠道的后部分