Hay fever affects males more than females.

男性感染花粉热多于女性。

They want the males to mate with wild females.

他们想让这些雄性动物和野生的雌性动物交配。

Males and females take turns brooding the eggs.

雌雄轮流孵卵。

The male birds are more colourful than the females.

这种鸟雄性比雌性更加色彩艳丽。

More females than males are employed in the factory.

这家工厂雇用的女性比男性多。

The bright plumage of many male birds was thought to have evolved to attract females.

许多雄鸟的鲜艳羽毛被认为是为吸引雌鸟而进化来的。

More and more younger females join us.

越来越多的年轻女性加入我们。

Is there one form for females and another for males?

对于女性有一种形式，而对于男性却有另一种形式吗？

Male volunteers are more immune to the effects of boredom than females.

相比女性志愿者，男性志愿者更不易受到无聊的影响。

Only the females of this cold-water fish sport a distinctive Pinocchio-like snout.

这种冷水鱼中只有雌性才能变异出独特的匹诺曹似的鼻子。

These spiders spin large webs in which females suspend a cocoon with hundreds of eggs.

这些蜘蛛结成很大的网，雌性蜘蛛在上面用成百上千的卵悬挂茧。

In these species, fertilized eggs develop into females and unfertilized eggs into males.

在这些物种中，受精卵发育为雌性，未受精卵发育为雄性。

The tiny arachnid, found in Australia, shows off a rainbow of colors to impress nearby females.

这只发现于澳大利亚的小蜘蛛，会向附近的雌性炫耀其彩虹般的色彩。

In recent years, however, weight training has again become increasingly popular for males and for females.

然而，近年来，举重再次成为越来越受男性和女性欢迎的运动。

After the founding of New China, the Chinese government has been devoted to improving the social status of females.

新中国成立后，中国政府一直致力于提高女性的社会地位。

Most are made by older males, although females and younger males (2.5 years old or less) occasionally make scrapes.

绝大部分雄鹿窝由年龄更大的雄性制造，但有些雌性和年轻雄性（2.5岁或更年轻）偶尔也制造雄鹿窝。

Females plant a single egg in a dung ball where it matures from larva to fully formed beetle, feeding off the waste.

雌性蜣螂会在每个粪球中种下一个虫卵，虫卵以粪便为食，直到幼虫完全发育成成虫。

It may be that males can use scarce carotenoids either for immune defense and detoxification or for attracting females.

可能是雄性可以利用稀少的类胡萝卜素进行免疫防御和解毒，或者吸引雌性。

Immediately relevant to game theory are the sex ratios in certain parasitic wasp species that have a large excess of females.

与博弈论直接相关的是某些具有大量过剩雌性的寄生蜂种类的性别比例。

By the twelfth day, however, when they are about 3 centimetre long, hundreds of tiny eggs form on the underbodies of the females.

然而，到了第12天，当它们长到3厘米长时，就会有成百上千微小的卵在雌蛙的身体下部形成。

Studies of several animal species have shown that when choosing mates, females prefer males with brighter carotenoid-based coloration.

对几种动物的研究表明，在选择配偶时，雌性更喜欢鲜艳的类胡萝卜素着色的雄性。

Figures show that more and more females are delaying marriage until well into womanhood and, in some cases, forsaking the institution altogether.

数据显示，越来越多的女性推迟结婚，直到成年，在某些情况下，甚至完全放弃婚姻。

They saw that the male cleaner fish — even in this unfamiliar lab setting — would punish or chase away the female fish if the females ate a prawn.

他们看到，如果雌鱼吃了对虾——即使是在这个陌生的实验室环境中——雄性裂唇鱼也会惩罚或驱赶雌鱼。

This would be an obvious advantage to wide-ranging deer, especially to a socially dominant buck when courting several adult females during the autumn rut.

这对涉猎广泛的鹿来说是一个明显的优势，尤其是在秋季发情期，它们要追逐几只成年雌鹿的时候。

He argues that there are certain abilities that tend to be more sequestered for males, and other abilities that are more sequestered, more focused on females.

他主张，某些能力对男性来说更倾向隐蔽，另一些能力对于女性来说更隐蔽、集中。

Only about one-in-five say women's family responsibilities are a major reason why there aren't more females in top leadership positions in business and politics.

只有大约五分之一的人认为，商界和政界高层的女性领导不多主要是因为女性的家庭责任。

Even in the world of make-believe, black women still can't escape the stereotype of being eye-rolling, oversexed females raised by our never married, alcoholic mothers.

即使是在这个虚幻的世界里，黑人女性仍然无法摆脱让人感到反感的性情过度女性的刻板印象，她们被视为由从未结过婚、酗酒的母亲养大的。

In view of this behavior it has been suggested that chemicals present in fresh buck rubs may help physiologically induce and synchronize fertility in females that visit these rubs.

这种行为表明新鲜擦痕上的化学物质可能有助于从生理上诱导并让关注这些擦痕的雌鹿同时受孕。

A southeast-facing entrance per se thus seems to be the specific nest feature preferred by females, rather than the effect of selective positioning on current at the nest entrance.

因此，朝向东南的入口本身似乎是雌鸟偏爱的特定巢穴特征，而不是选择位置对巢穴入口电流的影响。