populations
美 [ˌpɑpjəˈleɪʃ(ə)n] 
英 [ˌpɒpjʊˈleɪʃ(ə)n]
- n.群体；人口；族；人口总数
- 网络种群；表示各地的人口；总体
词形变化
复数：populations 同义词
英汉解释
n. | 2. 物的全体[总数];【生】虫口;种群(量);群体;族,组,个数;【统】对象总体,全域 |
英英解释
例句
Paranoia however was the largest symptom of a food source that failed to meet the nutritional needs of the Atlantean populations.
不过，精神妄想多疑症，却是因农作物缺乏营养而未能满足亚特兰蒂斯人口需求所带来的最大症状。
And you think, well, that's probably what you'd expect of someone who was among the earliest populations to come to Europe.
你会觉得，好吧，这大概就是我想象中最早来到欧洲的人。
Japan argues that years of a global hunting ban have allowed whale populations to grow enough to allow hunting.
日本方面辩解说，过去很多年来国际上都没有允许捕鲸活动，这就使得鲸的数量已经增加到可以捕杀的程度了。
The strain of bigger populations, diminishing water tables and a changing climate could all conspire to produce a storm of troubles.
膨胀的人口压力、水资源萎缩以及气候变化交织在一起，或如暴风骤雨般，引发一连串麻烦。
It's as if the local populations were non-existent, or at least hiding in their homes whenever I happened to wander into town.
无论我什么时候走到镇上，当地的人们都好像不存在似的，或者只是躲在他们的家中。
Accordingly, the next step, says Dr Gill, is to see how microbial populations vary between people of different ages, backgrounds and diets.
吉尔博士据此说道，接下来要弄清的是，年龄、生活背景以及饮食习惯不同的人在其所含的微生物种群上有何差异。
Arab fought African, although the populations have mixed so much, it is often hard for an outsider to tell who is who.
不过乍得人口混杂得很厉害，外人常常难以分清谁是谁。
But Serbia has one of the oldest populations in Europe and a low fertility rate, so the population is shrinking by 30, 000 a year.
但是塞尔维亚有着欧洲老年人口最多和低出生率，所以人口每年缩小3万人。
But natural populations have had thousands of years to generate these variations: the epiRILs managed to do it in just eight generations.
自然物种经过了数千年才产生这些变异，而epiRILs仅仅过了8代就完成了。
He said that the Christian populations in Iraq and Egypt were probably better off under previous regimes that have been overthrown.
他说，伊拉克和埃及的基督徒在上一个被抛弃的政权下，境遇其实可能更好。
There was no disorder in areas with large Asian populations, including in London; CCTV pictures suggest there were few Asian looters.
亚裔人口密集地区没有发生混乱，包括伦敦，闭路监控电视画面也显示亚洲抢劫者极少。
Cops might target populations of young men and work with the community to find them mentors and jobs, or to keep them out of gangs.
警察可以以年轻男性人群为目标，与社区合作为他们提供指导及工作，或者将其远离黑社会组织。
One of its most startling predictions is how fast Asia's populations are expected to grow within the next nine years.
它的一个最惊人的预测是未来九年亚洲人口预计增长速度之快。
Interestingly, this isn't the first time vegetable 'prescriptions' have been used to improve health in underserved populations.
有意思的是，这并不是蔬菜处方第一次应用在改善底层人民的健康上面。
Most visceral leishmaniasis cases are concentrated in poor populations in just a few countries: India, Bangladesh, Nepal, Sudan and Brazil.
大多数内脏型利什曼病例都集中在少数几个国家的贫民区：印度、孟加拉、尼泊尔、苏丹和巴西。
That is one of the issues associated with cardiovascular safety in the long run and whether it would be true for different populations.
药物对不同人群的作用是否一致也是一个与心血管长期预后相关的问题。
The European allies collectively have economies comparable to that of the United States, and larger populations and armies.
欧洲盟国的经济情况同美国相若，人口和军队则比美国多。
So far investigators are finding it challenging to develop medicines able to deplete or expand T-reg populations within a patient's body.
研究人员发现，目前药物开发的最大挑战，是要找出一种能减少或增加患者体内调节性T细胞数量的药物。
For the pirates used to plunder one another, and indeed all coast populations, whether seafaring or not.
由于海盗，实际上都是海边的居民，无论是否是航海者，都惯于彼此洗劫。
By 1969 it had reached infestation proportions and was killing off whole local populations of its host.
到1969年它已达严重危害，将本地区该植物种群全部害死。
The enormous numbers of field mouses encountered during times of peak populations greatly complicate control.
在种群繁殖高峰期间出现的巨量田鼠使防治问题大为复杂。
All these "subject" lands had populations at a level of intelligence and education very little lower than those of the possessing country.
所有这些“隶属”的地方，其居民的才智和教育水平并不比占有国的居民低多少。
It had been used as a burial site by two very different populations during the millennia when the Sahara was lush.
在撒哈拉繁荣的几千年中，有两个极为不同的群落把该地当作墓葬之地。
He said the government needed to seek solutions for swelling urban populations and shrinking resources.
他说，政府必须找到可行的办法来解决城市人口不断增加和资源不断减少的问题。
Some island nations have total populations roughly equivalent in size to that of a single city block in Tokyo.
一些岛屿国家的总人口大约只相当于东京一个城区的规模。
In recent years, aerial hunting, hunting dogs and GPS technology have been used to effectively control goat populations.
最近几年，人们通过空中狩猎、猎狗和GPS技术的应用有效控制了山羊的数量。
That's why cities and their growing populations will be a key part of the solution to climate change, she said.
她说，这就是城市及其不断增长的人口将成为气候变化解决办法中一项重要内容的原因。
First and foremost, let me wish you, your families, and the populations you represent all the best for a healthy new year.
首先，我祝愿你们、你们的家人以及你们所代表的人民在新的一年里身体健康，万事如意。
Healthy, productive, and stable populations are always an asset, but most especially in a time of crisis.
健康、有生产力和稳定的人口永远是一种财富，尤其是在危机时期。
In honeybee populations, males are a dime adozen. Thousands vie for a shot to be with a virgin queen, but only a lucky fewsucceed.
在蜜蜂世界，雄蜂数量多如牛毛，数千只雄蜂要展开竞争，争取与“处女”蜂王交配，但最后只有很少的雄蜂成为幸运儿。
In providing food to dispersed populations, one must be very careful not to destroy local markets and marketing systems.
为分散人群提供粮食必须非常小心，不要破坏当地市场和营销体系。
Populations have risen up to demand democratic reforms and respect for human rights, and this includes the right to health.
民众起来要求民主改革和尊重人权，这其中也包括健康权。
Tay-Sachs is predominant to Ashkenazi Jewish populations, while Sandhoff, a severe form of Tay-Sachs, is not limited to any ethnic group.
泰伊-萨克斯病主要流行于北欧犹太教徒，而山德霍夫氏病，一种泰伊-萨克斯病的严重形式，却没有任何种族集团的限制。
Unless enough males contribute to the next generation there is a real threat to animal populations in the long term.
除非有足够的雄性来繁衍新生代，否则长久以往，动物的数目将面临真正的威胁。
"China's central and western regions as well as rural areas have large populations and low penetrations, " he said.
“中国中西部地区和农村地区有着庞大的人口和较低的普及率，”他说。
The logging occurs to make room for agriculture that feeds growing populations, or to accommodate economic growth.
采伐森林是为了腾出空间进行农耕以养活不断增长的人口或者顺应经济增长。
Other countries with relatively large diasporas have been quick to understand the potential of their populations overseas.
在其它拥有相对众多散居侨民的国家，当局已经迅速了解到海外侨民的潜在意义。
As a result of the growing and too large populations, humans began to war upon other humans over resources.
人口过度增长并且大量过剩的结果导致了人类开始为了夺取别人的资源而战争。
Scientists estimate that shark populations in the north-west Atlantic Ocean have declined by an average of 50% since the early 1970s.
科学家们估计，自20世纪70年代初以来，大西洋西北海域的鲨鱼数量已平均减少了50%。
The company has opened Publix Sabor stores in south Florida, seeking to attract shoppers from its large Hispanic and Caribbean populations.
该公司在佛州南部开设了PublixSabor商店，希望吸引大量的拉美裔顾客。
Burgeoning populations, which put further strain on the environment, and climate change are accelerating the trend, he said.
“迅速增长的人口将进一步束缚环境，而气候变化将促进这种趋势，”他说。
But as all zoologists know, experiments can only tell you so much. Eventually, you have to look at natural populations.
但动物学家全都明白：实验只能向你证明这些，最终的考验在于它是否适合自然种群。
