单词	下沟孔
释义	下沟孔hypopyle
随便看	viparous generation viper vipera vipera berus vipera berus ; common viper vipera russelli vipera russellii siamensis vipera russellii siamensis ; russell's viper vipera russelli ; russell's viper vipera russelli-- vipera russellii siamensis--russell's viper vipera ursinii viperfish viperfishes viperidae viperidae venom viperidae venom ; vipers venom viperiform viperinae viperine viperish viperishly viper-like viperous viperously vipers