pteropod clione海天使
pteropod ooze[海洋] 翼足类软泥;翼足虫软泥
pteropod gastropod或腹足翼足类
needle-pteropod笔帽螺
pteropod chalky ooze翼足类白垩质软泥
pteropod d ooze翼足类软泥
N（名词） any small marine gastropod mollusc of the group or order Pteropoda, in which the foot is expanded into two winglike lobes for swimming and the shell is absent or thin-walled 翼足目软体动物 (Also called sea butterfly)