| 释义 |
BdelloideaenUK
Bdel`loi´de`a
| n. pl. | 1. | (Zool.) The order of Annulata which includes the leeches. See Hirudinea. |
BdelloideaenUK
Bdelloidea[də′lȯid·ē·ə] (invertebrate zoology) An order of the class Rotifera comprising animals which resemble leeches in body shape and manner of locomotion. BdelloideaenUK
Bdelloidea A class of rotifers (wheel animals) found in fresh water and moist soil, which are of interest to scientists because sexual reproduction has disappeared: males do not exist and females reproduce exclusively by parthenogenesis. |