Zoology (a) A Hydrozoan belonging to the Hydroidea. (b) One of the two forms of zooids occurring in Hydrozoa, resembling Hydra in structure, but…
| 单词 | θ32084 |
| 释义 | the world > animals > invertebrates > subkingdom Metazoa > grade Diploblastica > phylum Coelenterata > [noun] > class Hydrozoa > member of > zooid (21) hydroid1865 Zoology (a) A Hydrozoan belonging to the Hydroidea. (b) One of the two forms of zooids occurring in Hydrozoa, resembling Hydra in structure, but… Subcategories:— larval (1) — nutritive (2) — protective (2) — modified zooid (tentacle) (2) — reproductive (8) — plant-like structure supporting zooids (1) — cup in which polypites are lodged (1) — part of coenosarc (1) — horny case of coenosarc (1) — sac into which coenosarc can be retracted (1) |
| 随便看 |
|
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。