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The males are often larger than the females.

雄性雌性大。

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The histology of female gonad of Paphia (Paratapes) undulata (Born) was studied with light microscope.

波纹巴非蛤雌性生殖腺中的卵巢由生殖管和输卵管构成。

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All bdelloid rotifers are female, and they make embryos without any need for sperm.

所有的蛭形轮虫都是雌性,而且牠们不需要精子就可以产生胚胎。

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Like all Cestoid's each individual has male and female reproductive structures in its proglottid and can reproduce independently.

像所有的绦虫一样,每一条寄生虫的节片都有雄性和雌性的生殖结构,能够独立生殖。

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Meng Meng is a female subadult panda in the Beijng Zoo.She loves to play in the tree.Music: Blood on the square.

这是北京园的雌性亚成体猫熊萌萌,她非喜欢爬树。

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Animal model of partial patellectomy in 16 mature female New Zealand White rabbits (18-week-old) were established and randomly classified into 2 groups.

建立兔髌骨部分切除模型,16只成年雌性新西兰白兔随机分为2组,超声组每日接度超声刺激,对照组给予假刺激。

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The content of flavanone and lactone in leaf and the leaf output were studied by randomizing block arrangement of 31 gingko female varieties (strain) and 4 staminiferous plant type single clone.

摘要采用31个银杏雌性品种和4个雄株类型的单株无性系,随机区组排列,对叶产量性状及其与叶产量的相关性,叶黄酮、内酯含量进行了研究。

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For relationship of projecting part of forehead to sex and age, most of male H. armiger(72%) has projecting p art of forehead, but some of female (21.1%) has it too .

从皮叶与性别和年龄的关系可见,具皮叶者多数为雄性(72%),但雌性亦有21.1%的个体有皮叶。

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历年考英语阅读选择真题(英语一)

The researchers studied the behaviour of female brown capuchin monkeys.

者们对雌性棕色卷尾猴的行为进行

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舞台剧:格列佛游记

The Master hauled the young female yahoo off me.

马斯特把那只年轻的雌性 yahoo 从我身上拖下来。

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经济学人(汇总)

When released from the threat of predation, then, females tend to be gaudier.

一旦没有天敌的威胁,雌性就变得更花哨。

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经济学人-科技

In this context, the females of Leucauge argyra, a Central American species, are particularly fiendish.

中美洲有种雌性长角银腹蛛,其凶残至极的个性就是上述情况的最好体现。

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国家地理(儿童专栏)

Meanwhile, near another iceberg, the female walruses are teaching their pups to swim.

与此同时,在另一座冰山附近,雌性正在教它们的幼崽游泳。

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VOA Special 2016年6月合集

Two female gorillas complied, but Harambe did not.

两只雌性大猩猩被成功叫回去,是哈兰贝没有听从。

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动物世界

Females being toward the lower end of the range.

雌性犬体重趋于这个标准范围的最低值。

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CNN 10 学生英语 2019年4月合集

This female was more than 17 feet long.

这只雌性的身长超过17英尺。

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雅思听力

The fully grown female koala measures about 60 centimetres.

完全成熟的雌性考拉约60厘米高。

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TED演讲(视频版)双语精选

It's critical data, but we've only successfully collared adult females.

这是十分重要的是我们只成功地为成年雌性北极熊戴上项圈。

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国家地理科普(视频版)

But some sharks, like this 14-foot female great white, didn't read the instructions.

有些鲨鱼,比如这条 14 英尺长的雌性大白鲨,并没有阅读说明书。

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《BBC纪录片 南太平洋》

They attract females with elaborate courtship rituals and have a sophisticated range of territorial behaviour.

它们用复杂的求爱仪式来吸引雌性,在领地行为上有着严密的范围。

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《BBC纪录片 南太平洋》

When it comes to choosing a mate, females are very fussy.

每当选择配偶的时候,雌性非常挑剔。

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环球慢速英语

The female worm is long, thin and white.

雌性麦地那龙线虫又长又细,呈白色。

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环球慢速英语

About a year later, the full grown female worm tries to leave the person's body.

大约一年后,成年的雌性麦地那龙线虫试图离开人体。

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国家地理科普(视频版)

Home to one of the park's strangest females.

这里是公园里最奇怪的雌性动物之一。

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VOA Special 2019年2月合集

The researchers said they believe the adult female tortoise is more than 100 years old.

人员表示,他们认为这只雌性乌龟已经有100多岁

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空中英语:大家说英语

I know! If the sand is hotter, more baby turtles will be female.

是啊!如果沙子更热一些,小海龟更多的会是雌性

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科学60秒 2018年11月合集

And researchers in Scandinavia have noticed that females started to change their reproductive strategies.

斯堪的纳维亚的人员注意到,雌性棕熊已经开始改变它们的繁殖策略。

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双语版 TED-Ed 演讲精选

The follicles respond by pumping out estrogen.

卵泡的成熟,会进一步促进雌性激素的分泌。

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