克雷布斯调查了加拿大育空地区含有野兔种群的试验田。
Krebs investigated experimental plots in Canada's Yukon territory that contained hare populations.
根据这一定义，区分不同物种的标准是不同物种的个体间相互交配产生可育后代的可能性。
According to this definition, one species is distinguished from another by the possibility of matings between individuals from each species to produce fertile offspring.
只育有一个孩子的家庭越来越多，因此，父母往往把所有的注意力都放在那个孩子身上，对其施加很大的压力。
Family in growing numbers has only one child, therefore, parents oftentimes focus all their attentions on that child and exert much pressure on him or her.
如今这条小道很受徒步者的喜爱，但是当我来到育空地区时，我走到它身边又及时退了回来。
The trail is popular nowadays with hikers, but as we arrived in the Yukon I headed out to it and stepped back in time.
高剂量的育亨宾能引起强烈的幻觉。
在后育克教堂里，我们实践着：”足够好“的原则：从来为上帝而做到完美来利用和赞美他。
At Saddleback Church, we practice the “good enough” principle: It doesn't have to be perfect for God to use and bless it.
这其中156人育有一个孩子，228人有两个或以上孩子。
在拉丁美洲工作期间，他结识了阿根廷籍的妻子，两人育有两个儿子。
He met his Argentinean wife, with whom he has two sons, while working in Latin America.
从这样一家店中买一只小狗，本质上就是在支持他们，支持那些幼犬滥育场。
Buying from such a store is, in essence, supporting them and the horrible practice of puppy mills.
可以将更多的营养素和维生素育入作物，防治正在影响世界如此众多穷人的营养素缺乏症。
More nutrients and vitamins may be bred into plants, combating the nutrient deficiencies that affect so many of the world's poor.
报纸发表了有关发现黄金以及那些从育空地区发财回来的人们的长篇故事。
Newspapers printed long stories about the discovery of gold and the rich men who had just returned from the Yukon.
按蚊雌性蚊子在叮咬获取育卵所需血液时从受感染者那里染上这种寄生虫。
Female Anopheles mosquitoes pick up the parasite from infected people when they bite to obtain blood needed to nurture their eggs.
今天，我们向你讲述在加拿大一个叫育空地区发现黄金的故事的第二部分。
Today we tell the second part of our story about the discovery of gold in the area of Canada called the Yukon.
育亨宾并未列入1971年颁布的《药物滥用法》，因此拥有和出售都是合法的。
Yohimbine is not currently listed under the Misuse of Drugs Act 1971, and is therefore legal to possess and sell.
听起来可能有些奇怪，密苏里州拥有1,462家执照经营的商业育狗场。
ODD as it seems, the state of Missouri is home to 1, 462 licensed commercial dog breeders.
他们育有三个孩子----苏西、霍华德和皮特。
它们的保存质量非常的好，但更令人称奇的是保存下来的育有胚胎的鱼龙化石数目。
The quality of preservation is outstanding, but what is even more impressive is the number of ichthyosaur fossils containing preserved embryos.
服用育亨宾存在的风险？
该名儿童居住在中部那空那育府。
其中有两个是正在怀孕，他说，而这两个是否已经育有孩子则还不清楚。
Two of those are pregnant now, he said; it was unclear whether either of those two already have children.
切忌将育亨宾与含有酪胺的食物，如奶酪，葡萄酒，熟透的水果等混用。
Do not mix yohimbine with foods containing tyramine, like cheese, wine, and overripe fruit.
这个新来的人叫韦恩.扬西，也是36岁，育有几个小孩。
The newcomer, Wayne Yancey, was also 36, and married with a couple of kids.
一项调查显示，贝克·汉姆“导致”英国85%的已婚已育夫妇经常吵架。
David Beckham causes regular arguments among 85% of couples with children, a British survey claims.
他们育有玛丽和杰西·爱得·沃兹两个子女。
然而，现居于育空南部湖区的三个鹿群基因特点却各不相同。
However, three herds that currently inhabit the immediate area, the Southern Lakes, are genetically distinct.
在这些书中，有许多告诉读者他们所听说的：在育空地区找黄金是非常容易的事。
Other books explained sure methods of finding gold. Many of these books told people what they wanted to hear — that finding gold in the Yukon was easy.
当然也有一些历史性原因导致排斥女性，尤其排斥那些适育年龄的女性。
There are also historical reasons for excluding women, particularly those in their child-bearing years.
当然也有一些历史性原因导致排斥女性，尤其排斥那些适育年龄的女性。
There are also historical reasons for excluding women, particularly those in their child-bearing years.
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