许多科学家都知道他。
Long ago scientists knew that current was a form of energy.
很久以前科学家就知道电流是能的一种形式。
D: I didn't know scientists knew how to erase memories at all.
D：“我一点都不认为科学家们知道怎么去除记忆。”
Scientists knew it was old, but its exact date has been a matter of controversy.
科学家们知道它历史悠久，但是具体悠久到什么年代一直是个存在争议的问题。
Scientists knew the plates were moving and predicted earthquake damage pretty early on.
科学家知道板块在运动因此可以预言地震灾害。
When fish and plants began to die, a group of people and scientists knew something had to be done.
随着鱼和植物不断死去，一些人士和科学家认识到要为此做些事情。
Scientists knew that extremely large mammals evolved within a few million years after the end of the dinosaurs.
科学家知道体型庞大的哺乳类们在恐龙灭绝后的几百万年就进化了出来。
The problem came in March when a mutation showed up that scientists knew would wreak havoc, but it was too late.
到了去年三月，一种流感病毒的变种突然出现了，科学家们知道它有肆虐的可能，但为时已晚。
During Albert Einstein's time, other scientists knew more physics than Einstein did, but history doesn't remember them.
在爱因斯坦生活的年代，其他科学家要比爱因斯坦懂得更多的物理学知识，但历史并没有记住他们。
The scientists knew that their experiment would succeed when the panda babies began to bite and eat bamboo all by themselves.
当熊猫宝宝开始自己可以啃咬竹子时，这些科学家知道他们的实验会成功的。
Until recently, scientists knew little about life in the deep sea, nor had they reason to believe that it was being threatened.
前不久，科学家们对深海生物还知之甚少。他们也不相信海洋生物正在受到威胁。
Previously, scientists knew of only one gene, called APOE4, which increases the risk of developing the most common form of the disease.
在此之前，科学家只知道一种称为载脂蛋白e4 (APOE4)的基因会增加患最普遍老年痴呆症的风险。
Scientists knew turtles can pinpoint latitude this way. Because the field varies a lot from north to south. But not east to west.
科学家们已经发现海龟能够通过地球磁场判断其所在地的精确纬度，因为地球磁场南北方向差异较大，而东西方向则不然。
You know it and I think every single one of those scientists knew it too but because they couldn't prove it, they wouldn't talk about it.
这点你知道而且我认为每一个科学家都知道但是因为他们不能证明，他们就不提。
The scientists knew from past research that triclosan has a powerful effect in blocking the action of a key enzyme that T. gondii uses to live.
科学家的发现来自于过去的研究，三氯生有能力阻断弓形体虫用于生存的关键酶。
Mercury, planetary scientists knew, is uncommonly dense - most likely because its inner core of iron is very large relative to the rest of the planet.
行星科学家们知道，水星密度极高——最可能的原因是相对于其它部分水星内核中铁含量非常巨大。
The experiment was double-blind-neither the subjects nor the scientists knew which liquid was which-a technique considered especially strong in research science.
因为使了一种被认为特别强的技术，这个实验是双盲的，无论实验对象还是科学家都不知道哪个液体是什么。
Scientists knew the most sickening motions closely match the rate of natural breathing; they also knew that people naturally tend to breathe in time with a motion.
科学家发现最让人感到恶心的反应和自然呼吸节律息息相关，人们会自然的通过动作及时调整呼吸。
Together, the work showed that insects and vertebrates Shared similar molecules that activated the innate immune response - and now scientists knew what the molecules looked like.
他们的工作表明：昆虫和脊椎动物有类似的可激活固有免疫反应的分子。
Findings from the upper sections of the cores have confirmed what scientists already knew—climate during the last ice age fluctuated rapidly.
来自岩心上部的发现证实了科学家们已经知道的情况：最后一个冰河时代的气候变化非常快。
From his father, he knew that scientists make rockets to carry things into space, and spaceships are used to carry people through space.
从他父亲那里，他得知科学家们制造火箭来把东西送入太空，而宇宙飞船是用来载人穿行太空的。
Before 1939 it was the accepted belief of scientists that it was theoretically possible to release atomic energy, but none knew any practical method of doing it.
1939年以前，科学家就已公认，理论上是可以释放原子能的，但没有人知道任何实际操作方法。
Scientists already knew that adding certain materials to graphene could increase its light-harvesting efficiency and its ability to turn those photons into electricity.
科学家已经知道把这种物质和石墨烯结合在一起可以增强它的吸光效率和光电转换效率。
"We were churning out graduates who only knew theory, computer scientists who had never done any programming," he said.
他说：“我们只是大量炮制了只知道理论的毕业生，所谓的计算机科学家出从来没有搞过编程。”
"We were churning out graduates who only knew theory, computer scientists who had never done any programming," he said.
他说：“我们只是大量炮制了只知道理论的毕业生，所谓的计算机科学家出从来没有搞过编程。”
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