飞蛾释放信息素吸引配偶。

The moth releases a pheromone to attract a mate.

孔雀展开羽毛以吸引配偶。

The peacock spread its hackle to attract a mate.

蜣螂利用粪球来吸引配偶。

The dung beetle uses the dung ball to attract a mate.

它们也是用来吸引配偶的。

They are also designed to attract a mate.

只不过是种用来吸引配偶的浮夸表演，只不过是种精巧的求偶仪式。

Just an extravagant display intented to attract a mate, just an elaborate mating ritual.

人类的智力就像孔雀的羽毛，只不过是用来吸引配偶的浮夸表演。

Human intellect is like peacock feathers, just an extravagant display intended to attract a mate.

对于副栉龙来说，这种在野蛮世界中存活的特质可能很快成为了吸引配偶的完全相同的特质。

For a Parasaurolophus, the traits that make survival in a savage world possible very soon become the very same traits that attract a mate.

萤火虫发光是为了吸引配偶。

The glowworm emits light to attract mates.

一些动物会分泌麝香来吸引配偶。

Some animals produce musk to attract mates.

孔雀展开它们的羽毛以吸引配偶。

Peacocks spread their feathers to attract mates.