Now when they emerge in the spring from hibernation, the mating process begins.
现在，当它们从冬眠中醒来时，交配的过程就开始了。
Play can also provide practice in social behaviors needed for courtship and mating.
玩耍还可以为求爱和交配所需的社会行为提供练习。
Professor, isn't it possible that animals groom because they've got messed up a little from fighting or mating?
教授，难道动物梳毛不可能是因为它们在争斗或交配中弄得一团糟吗？
When female cowbirds raised in isolation in sound-proof chambers were exposed to recordings of male song, they responded by exhibiting mating behavior.
当把雌性牛鹂单独养在隔音的房间里，让它们听到雄性的歌声，它们就会表现出交配行为。
Their mating ritual is just so impersonal.
它们的求偶仪式是如此的没有人情味。
During the rutting season the big boars have the most terrible mating battles.
在发情期，大野猪们会为求偶而展开激烈的争斗。
When female cowbirds raised in isolation in soundproof chambers were exposed to recordings of male song, they responded by exhibiting mating behavior.
当雌性牛鹂被单独养在隔音的房间里，听到雄性歌声的录音，它们就会表现出求偶行为。
The positive and negative di-mon mating hybrids are homogenous heterokaryons in Lentinula edodes.
香菇双单杂交后代是同质异核体。
This study indicate that di-mon mating hybrids are homogenous heterokaryons in Lentinula edodes.
本研究表明，香菇双单杂交后代是同质异核体。
Males accomplish this feat by embracing the object of their affection in a tight mating "hug" called amplexus.
雄蟾蜍要完成这一壮举，必须紧紧拥抱自己的“心上人”，即“抱合”。
求偶的水蟒团成一个球。
That is because it breaks up optimal mating patterns.
那是因为它打破了理想的配偶模式。
This means "the males are more efficient at mating," Crews says.
克鲁斯表示，这就意味着“这些雄鼠在求偶上很有效率”。
It could signal high status, which would be adaptive in terms of mating.
男性的这些表情特征可能表明他们拥有较高的地位，这在繁衍后代方面是很有利的。
So, if hydrogen and oxygen molecules are not simply mating up, just what has been the origin of our water?
那么，既然氢气和氧气分子很难结合，那么我们现在的水是怎么产生的？
So the investigators speculate that males might synchronize to a single common pitch as a sort of mating beacon.
因此科学家们推测雄性蓝鲸们也许会一致地发出同一种单一频率的叫声作为求偶的信号。
It is just after dawn and raining lightly, the kind of weather Macgregor's bowerbirds prefer in the mating season.
天刚刚破晓，下起小雨，正是冠园丁鸟繁殖时节求偶的理想天气。
Milarch said coast redwoods can reproduce themselves through a natural cloning process and by mating with other trees.
米拉克说，海岸红杉可以通过自然克隆过程自我繁殖，也可通过与其他树木杂交繁殖。
They decide whether a woman would be a good mating partner in milliseconds, much quicker than was previously thought.
而此次研究发现，男人在几毫秒内就可判断一个女人是否是自己的理想伴侣，时间远远快于此前的设想。
The influence social experience has on the female Wolf spider's mating choice is almost unheard of among invertebrates.
在无脊椎动物这一群体中，社会经验对雌性狼蛛择偶的影响可说是闻所未闻的。
It is the minimum clearance space intended between mating parts and represents the condition of tightest permissible fit.
它是配合零件之间最小的预期间隙空间，代表着允许的最紧配合条件。
He added that, since these ancient feathers didn't aid flight, they likely served for purposes of animal communication, mating, and warmth.
他补充道，远古时期的羽毛并不用于飞翔，而是起到与其他动物沟通、求偶及取暖的作用。
As you can tell from the frog song recording, the mating calls of this species include a whine followed by a series of grunts, or "chucks."
正如你从上面那段录音中听到的，这种动物求偶的鸣音由“呜呜”声和一连串“咕噜”声组成。
Dr DeBruine and Dr Brooks admit as much, and agree the dispute will not be settled until the factors that shape mating preferences are tested directly.
德布鲁因博士和布鲁克斯博士都非常赞同这一点，并且一致认为只有在形成择偶偏好的因素被直接验证后才能消除双方的分歧。
Verburgt and colleagues recorded the mating songs of the same 25 male field crickets when they were young (10 to 12 days old) and older (48 to 50 days old).
维博格特及其同事分别记录了25只雄田野蟋蟀在“年轻时”(出生后10- 12天)和“较老时”(出生后48- 50天)的求偶鸣叫声。
Verburgt and colleagues recorded the mating songs of the same 25 male field crickets when they were young (10 to 12 days old) and older (48 to 50 days old).
维博格特及其同事分别记录了25只雄田野蟋蟀在“年轻时”(出生后10- 12天)和“较老时”(出生后48- 50天)的求偶鸣叫声。
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