No sexual differences were found in organ mass but the carcass dry mass and body fat mass in male gerbils were higher than in females.

结果发现：雄鼠的胴体干重和体脂含量都显著高于雌鼠，其他各项指标无性别差异。

This paper explains superiors and inferiors of idioms form sexual distinction, position, animal totem, space, organ, figure, simple nature etc.

文章从性别、方位、动物图腾、空间、器官、数字、朴素自然等八个大的方面对成语中的“尊卑”现象进行阐释。

The organ is in the nose and it is a special “smell” organ which detects pheromones (the chemical that triggers sexual desire, alarm, or information about food trails).

这个结构位于鼻子里，是个探测信息素（引发性欲、警觉、或者食物线索信息的化学物质）的特殊“嗅觉”器官。