古希腊人用雄蕨 male fern
选用雄性实验动物大鼠 sprague dawley
国立高雄应用科技大学 KUAS
杀雄作用 male-killing ; androcidal action
雄用事业 public utilities
最少使用英雄模式 Least Played
高雄应用科技大学 KUAS
现用蓝花雄株 aaX
日用杂品雄司 Daily-use Sundry Goods Company
这项新研究是用老鼠来进行的，发现雌老鼠对一种重要的应激激素，即使低水平也比雄老鼠更为敏感；也就是说，相对来说，雌老鼠不能够适应这种激素的高水平。
The new study, done on rats, finds females are more sensitive to low levels of an important stress hormone and less able to adapt to high levels of it than males.
这说明雄猴用自己的尿洗身是为了向雌猴传达单身信号，并展现自己的吸引力。
That suggests males wash with their urine to signal their availability and attractiveness to females.
一匹半驯化雄马一边用蹄子狠狠拍打地面，一边用怀疑的眼神打量着我们。 在它的身后，是一群吃草的同伴。
A semiwild stallion paws the ground and looks at us suspiciously while his herd grazes behind him.
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