And the two chemicals in question here are androstadienone and estratetraenol.

这里讨论的两种化学物质是雄甾二烯酮和雌四烯醇。

Pregnant women in the third trimester turn AND into a different chemical called estratetraenol or EST, which can be found in their urine.

妊娠晚期的孕妇将 AND 转化为一种叫做雌四烯醇或 EST 的不同化学物质，这种物质可以在她们的尿液中找到。