“雌雄”造句

必须对这些鸟称重，辨识雌雄并挂上标牌。
The birds must be weighed, sexed and tagged.

你怎样辨别一条鱼的雌雄？
How can you tell what sex a fish is?

鸟的雌雄通常可就其颜色予以区分.
Coloring differentiates the sexes in many birds.

• #雌雄