翻译如下：
cohort theory
群体理论
释义：
群体理论提出了一个解释：即尽管由于利他者相对于利己者处于不利的位置，利他者在每一个群体中的频率都会下降，但利他者在总体中的频率却有可能上升。
The cohort theory proposed an explanation-even if thefrequency of altruists is decreasing in every group of a deme, it canstill increase in the whole population
探索，指研究未知事物的精神，或指对事物进行搜查的行为，或指多方寻求答案的过程。那么你知道探索用英语怎么说吗下面来学习一下吧。
探索英语说法1：
exploration
探索英语说法2：
probe
探索英语说法3：
grope for
探索的英语例句：
宇宙探索仍处于初级阶段
Space exploration is still in its infancy
这种分枝允许探索家在敌方版图内进行探索。
This branch will allow the explorer to conduct espionage into enemy territories
探索世界以前，请先探索自己。
Explore your inner self before exploring the world
我尤其喜欢关于人类探索和机器探索的对比。
I especially liked the contrast between human and automated discoveries
有关理论探索也实践探索也日益增多。
Relevant theory study and practical exploration increase day by day too
为了改变，探索你们自己可以做什么，而不是探索其他人可以做什么。
Discover what you can do instead of what others can do to change
我认为，演戏给我提供了很多探索世界的机会。
I think acting gives me the opportunity to explore that much more
好的论言语，不是探索过程的游记。
A good paper is not a travelogue of your search process
探索了最优空化强化条件。
It explores the most conditions of cavitation
探索未知所带来的危险
The risks attendant on the exploration of the unknown
布兰森告诉赛安迪:“海洋底部完全没有得到充分的探索。
Branson told serwer, “ the exploration at the bottom of the oceans& it 's really not been explored at all
迫切想要探索这个世界的天真男孩
A wide-eyed boy ready to explore
柯林斯例句库
4这样，他们可以更贴近先进的科学技术，去探索科学技术的奥妙。
By getting closer to the advanced science and technologies in this way, people can probe into their secret mysteries
对太阳系的载人航天探索
Manned exploration of the solar system
随着好莱坞大片《盗梦空间》风靡全球，有越来越多的人着迷于探索梦境。爱思英语网。
As the Hollywood blockbuster Inception wowed audiences around world, more and more people are interested in dream exploration
每年都需要辛苦工作和探索。
It involves hard work and exploration year after year
进行该探索的简易 方法 就是将插件部署到一个应用程序开发环境中，比如Eclipse。
An easy way to do that exploration is to deploy the plug-in into an application development environment such as Eclipse
下个月，我们将继续探索J2EE技术，对Web应用程序安全体系结构进行分析。
Next month, we'll continue our exploration of J2EE technology with a foray into J2EE's Web application security architecture
印度计划在今年晚些时候开始对月球的探测使命，从而在太空探索方面迈出一个大的飞跃。
India's next big leap in space exploration will come later this year, when it plans to launch a lunar mission
香港未来的经济发展，也仍然要靠特别行政区政府和社会各界人士不懈探索，奋力开拓。
Hong Kong's future economic successes will still require the unremitting exploration and hard work of the SAR Government and the people of all circles
