male and female

• 凸凹面,公与母

male and female的用法和样例：

例句

1. Factories employ both male and female workers.
   工厂既雇用男工，也雇用女工。
2. Having the male and female reproductive organs borne on separate individuals of the same species.
   雌雄异株的在一个个体上产生雄性器官，而在另一同种的个体上产生雌性器官的
3. Bearing male and female flowers.
   具两性花的有雄性和雌性花的
4. The male and female genders are equal.
   男性和女性是平等的。