tathā tenedam āvṛtam

dhumena-by smoke; avriyate-covered; vahnih-fire; yatha-just as; adarsah-mirror; malena-by dust; ca-also; yatha-just as; ulbena-by the womb; avrtah-is covered; garbhah-embryo; tatha-so; tena-by that lust; idam-this; avrtam-is covered.