查询词典 mating call

In this example, all the contact pins are connected in series and each of the mating sleeves is connected to a two-pole switch.

在本例中，所有的接片都被串联在一起，每个底座均被连接到一个双刀开关。

A male centipede will begin preparing a nest site for mating, often spinning a small web on which he will deposit a sperm sac.

一位男蜈蚣将开始准备巢址进行交配，往往纺纱一个小网站上，他将接受一个精子囊。

However, crossing fertility between them was lower than that of mating in and in, and fertilized egg of reciprocal crossing can be incubated and produced F〓 without prezygotic isolation. Among all combinations of reciprocal crossing, crossing of wild male quail×female small-type domestic quail are proved to produce the best effect.

野生日本鸣鹑与家鹑群体之间的杂交能育性低于同种群交配水平，但可以实现正、反交，产生受精卵、孵化出杂种一代，不存在合子前生殖隔离；在所有正、反交组合中，以野雄鹑×小型雌家鹑的效果最好。

Taking the 6# incline shaft work in Wuqiaoliang Tunnel as example the mating principles of construction machinery for super-long tunnel are analyzed as well as influencing factors.

以乌鞘岭特长隧道 6号斜井为例，分析了特长隧道机械配套的主要原则和因素，并对机械设备的需用量进行了计算，提出了机械设备配套技术及其管理和应用技术。

We determined net male genetic effects on female and offspring fitness in a seed beetle and then tested whether fertilization success was biased in favor of high-quality male genotypes in double mating experiments.

研究人员惊奇地发现，当雌性豆象与2个雄性豆象交配的时候，那个&低品质&的雄性豆象的精子会比&高品质&豆象育出更多的后代（用仅交配一次后所产生的后代的数量来衡量）。

Sure, she may be just a small aquatic crustacean, but the female sea louse is No. 1 on our list and here's why. First, she's lured by the male into his bachelor burrow for mating where she discovers that she's actually in a harem with 25 other pregnant females!

的确，她可能不过是一种小型水生甲壳类动物，但是雌海虱高居榜首的原因如下：首先，她被雄性海虱骗入其单身洞穴交配时才发现，她只是其这只雄性海虱众多妻妾中的一员，还有其他25只已经怀孕的雌性海虱也在洞中！

In addition to the direct transmission between plant and whitefly, geminiviruses can also be transmitted through mating and oviposition among whiteflies.

双生病毒除了在植物与粉虱之间直接传播外，还可通过烟粉虱交配及经卵携带的途径在烟粉虱个体和代别间进行传播。

The results are summarized as follows:(1) Observing and recording copulation events of whiteflies on plants using a video cameraA cost-effective,efficient,and reliable video recording system for observing and recording the mating behaviour of whitefly on live plants was developed.

结果如下：(1)使用摄像机观察和记录烟粉虱在活体植物上的交配行为研发了一套用于观察和记录烟粉虱在活体植物上交配行为的摄像系统，经验证该系统可以准确、连续地观察和记录该虫在较自然状态下的求偶和交配行为。

The bumpy, marathon mating dance between Microsoft and Yahoo finally concluded on Wednesday, when the two companies announced a partnership in Internet search and advertising to take on the industry powerhouse Google.

微软和雅虎经过了马拉松般的磋商，最终在周三达成协议。两家公司宣告在互联网搜索和广告领域的合作期望成为类似Google的行业巨头。

Once mating has occurred, the female lays her clutch of 3–12 eggs in a nest dug into the ground . Eggs are laid at the end of the wet season, between February and April, and hatch after 10 months or more . Hatchlings emerge within a few weeks of one another at the onset of the next rains, in November or December .

一经交配，雌性在雨季结束的时候，会产 3-12个蛋，在二月和四月间。10个月或更久之后，在十一月或十二月，新孵化出的雏龟在下一场雨季来临前出生。

I can not negligent, he should do what?

我不能不在意了，他要做什么呢？

It is very dangerous to swim in the river alone.

一个人到河里游泳是很危险的。