| 释义 | 
		vi·vip·a·rid I. \-rə̇d\ adjective Etymology: New Latin Viviparidae family of snails, from Viviparus, type genus + -idae  : of or relating to the genus Viviparus or the family Viviparidae II. noun (-s)  : a snail of the genus Viviparus or the family Viviparidae |