词汇	preanal transverse groove
释义	preanal transverse groove 肛前横沟
随便看	human being and nature human being, animal, plant human being as the end human being centered human being civilization humanbeing development Human-being development human being disgusting behavior human-being existence Human Being is end Human Being Is Ends human being is the end human being itself harmony HUMAN BEING IZ NO LONGER BEING IN THIS WORLD… human-being masking effect human being modernity Human being movement environment human being must conquer nature human being-nature harmony Human being of Marxism human being orientation human-being-orientation human being oriented human being production human being recombinant proteins