事实上，美国农场主牛肉协会表示科学证据并不支持红色的肉和加工肉类与癌症之间的因果关系。
In fact, the National Cattleman's Beef Association says the scientific evidence does not support a causal relationship between red meat or processed meat and cancer.
CCAMLR 的科学经理基思·里德表示，该组织寻求“在南大洋捕鱼的保护、保存和可持续性之间取得平衡”。
Keith Reid, a science manager at CCAMLR, said that the organization sought "a balance between protection, conservation and sustainable fishing in the Southern Ocean.
中国官员表示，在南极的扩张优先考虑科学研究，但他们也承认，对“资源安全”的担忧影响了他们的行动。
Chinese officials say the expansion in Antarctica prioritises scientific research, but they also acknowledge that concerns about "resource security" influence their moves.
一些专家表示，该政策与我们所知道的关于控制体重的科学不一致。
Some experts say the policy is inconsistent with the science of what we know about body weight regulation.
调整语序、用词：在《科学》杂志上发表的一篇文章中，四位学者表示，种族的划分需要被逐步淘汰。
In an article published in the journal Science, four scholars say racial categories need to be phased out.
位于阿灵顿的美国国家科学教师协会执行理事杰拉尔德·惠勒表示，这份新报告“来得正是时候”。
The new report "couldn't come at a better time", says Gerald Wheeler, executive director of the National Science Teachers Association in Arlington.
哲学家罗恩·克利斯利是英国苏塞克斯大学认知科学研究中心的主任，他表示，这样的技术正在改变机器人的面貌。
Technology like this is now changing the face of robotics, says philosopher Ron Chrisley, director of the Centre for Research in Cognitive Science at the University of Sussex in England.
国际科学技术协会和医学出版商协会表示，全世界主营这些业务的出版商有2000多家。
The International Association of Scientific, Technical and Medical Publisher says that there are more than 2,000 publishers worldwide specializing in these subjects.
科学政策研究所的研究员安德鲁·舒伯特表示，这种日益增强的合作在一定程度上是必要的。
Andrew Schubert, a researcher at the institute for science policy research, says that the rising collaboration is partly out of necessity.
科学政策研究所的研究员安德鲁·舒伯特表示，合作的增长有一部分是出于必要性。
Andrew Schubert, a researcher at the institute for science policy research, says that the rise in collaboration is partly out of necessity.
米罗诺夫在接受路透社采访时表示：“在荷兰，人造肉的种植也在进行中，但在美国，这是一门正在寻求资金和需求的科学。”
"Growth of cultured meat is also underway in the Netherlands," Mironov told Reuters in an interview, "but in the United States, it is science in search of funding and demand."
一些科学家已经表示，担心这种疾病可能会传染给人类。
Some scientists have voiced concern that the disease could be passed on to humans.
科学家表示，二氧化碳的规模排放将需要大量的长期储存。
Scientists say that the scale of CO2 emissions will require vast amounts of long-term storage.
上周，这组科学家表示，他们在一些蝙蝠物种中发现了重要的生物特性。
Last week, the group of scientists said they had found important biological qualities in some bat species.
科学家们表示，在病人身上检测这种药物可能还需要5年时间。
Scientists say it may be five years before it is possible to test this medicine on human patients.
他以及其他科学家表示，现在主要有两种替代化石燃料的选择，即用可再生能源产生能量或采用核能。
He and other scientists say there are basically two options to replacing fossil fuels, generating energy with renewables, or embracing nuclear power.
该科学院表示，在父母陪孩子一块玩耍的时候，会建立起一道屏障，抵御包括贫穷在内的各种压力所带来的有害影响。
When parents engage in playing with their children, it builds a wall against the harmful effects of all kinds of stress, including poverty, the academy says.
社会科学家和研究人员表示，短信的兴起超过交谈，正在改变我们的互动方式。
Texting's rise over conversation is changing the way we interact, social scientists and researchers say.
尽管有许多证据表明鸟类是从陆生兽脚亚目恐龙进化而来的，但一些科学家仍然表示怀疑。
Although many lines of evidence indicate that birds evolved from ground-dwelling theropod dinosaurs, some scientists remain unconvinced.
他在接受《新科学家》杂志采访时表示，语言必须以某种方式构建，否则就会更难使用。
Language has to be structured in a certain way, or it will be harder to use, he told New Scientist magazine.
细胞生物学家大卫·沃克斯表示，人们期望专业科学家知道如何分析数据，但令人担忧的是，在已发表的研究报告中，统计误差非常普遍。
Professional scientists are expected to know how to analyze data, but statistical errors are alarmingly common in published research, according to David Vaux, a cell biologist.
周三，中国科学家揭开了新一代月球探测器嫦娥四号的面纱，并表示嫦娥四号将于12月发射，执行在月球背面着陆的任务。
Chinese scientists unveiled their latest lunar probe, the Chang'e 4, on Wednesday, saying it will be launched in December on a mission to land on the far side of the moon.
美国科学家表示，年轻人的大脑处理信息的速度比老年人要快。
According to the US scientists, young people's brains deal with information faster than older people.
潘克塞普曾对老鼠进行了相关研究，他发现，当老鼠玩耍的时候，他们经常发出一种唧唧喳喳很尖的声音——根据科学家表示，这是笑的一种原始形态。
Panksepp has studied rats and found that when they play, they often chirp—a primitive form of laughter, according to the scientist.
科学家表示，冰川融化是由气候变化造成的。
科学家们表示，融化的冰川可能需要数百年才能再生。
Scientists said that it could take hundreds of years to regrow melted glaciers.
科学家们表示，这种宇宙飞船的最大优势是成本低。
Scientists say the biggest advantage of such a spaceship would be cost.
在一项研究中，来自美国和丹麦的科学家表示，世界各地的人们现在每月使用1290亿个口罩。
In a study, scientists from the US and Denmark said that people around the world are now using 129 billion face masks every month.
科学家表示，一个人生病、发烧、睡眠不足或压力过大时，有时会出现梦游症状。
Scientists say that sleepwalking may sometimes happen when a person is sick, has a fever, is not getting enough sleep, or he has much stress.
埃克塞特大学的一些科学家已经表示，海狸对该地区的野生动物有益。
Some scientists from the University of Exeter already say the beavers help the wildlife in the area.
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