| 单词 | Hirudinea |
| 释义 | Hirudinea (once / 422119 pages) n WORD FAMILY Hirudinea USAGE EXAMPLESEspecially are these to be seen in the more modified Oligochaeta and in the much more modified Hirudinea. Various, Encyclopaedia Britannica, 11th Edit...(2010) I. Nephridia.—Excretory organs which are undisputed nephridia are practically universal among the Oligochaeta, Hirudinea and Archiannelida, and occur in many Polychaeta. Various, Encyclopaedia Britannica, 11th Edit...(2010) In these points the Oligochaeta agree with the Hirudinea. Various, Encyclopaedia Britannica, 11th Edit...(2010) n hermaphroditic aquatic or terrestrial or parasitic annelids Syn|Hyper class Hirudinea class (biology) a taxonomic group containing one or more orders |
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