“雄性的”用英语怎么说

赤霉酸也可加强雄性的倾向.Gibberellic acid may also accentuate the trend toward maleness.只有雄性的寒蝉在夏末秋初时鸣叫.Only male cicadas chirp in late summer, and early autumn.美洲野鸭雄性的头冠为白色.American widgeon the male of which has a white crown....