| 单词 | hydrozoa |
| 释义 | Hydrozoa nnoun.animalcoelenterates typically having alternation of generations; hydroid phase is usually colonial giving rise to the medusoid phase by budding: hydras and jellyfishes Synset:Hydrozoa class Hydrozoa Member Holonyms:Cnidaria Coelenterata phylum Cnidaria phylum Coelenterata Hypernyms:class Inherited Hypernyms:hydrozoaclasstaxonomic groupbiological groupgroupabstractionentity Member Meronyms:genus Hydra hydroid hydrozoan Sertularia genus Sertularia Siphonophora order Siphonophora nnoun.animalcolonial coelenterates having the polyp phase dominant Synset:hydroid hydrozoan Member Holonyms:Hydrozoa class Hydrozoa Hypernyms:cnidarian coelenterate Inherited Hypernyms:hydrozoancoelenterateinvertebrateanimalorganismliving thingwholeobjectphysical entityentity Direct Hyponyms:hydraplanulasertulariansiphonophore Full Hyponyms: apolemiahydrananomiaplanulaportuguese man-of-warprayasertulariansiphonophore |
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