科学家

Dr. Brown said scientists believe that when you fall in love, the ventral tegmental floods the caudate with dopamine.

布朗博士说，科学家们相信，当人们坠入爱河的时候，腹侧被盖区就会使活性尾区域充满多巴胺。

I'm not a scientist, but I understand cause and effect.

我不是科学家，但这样简单的因果关系我还是很清楚的。

Scientists have now sequenced the genome of one possible cavity causer, a bacterium known as Bifidobacterium dentium.

目前科学家们已排出了一种可能造成蛀牙的细菌的基因图谱，这种细菌叫做Bifidobacterium dentium。

Van Cauter's team found that when the 12 men in their study slept for four hours on two consecutive nights, their levels of leptin were 18 percent lower and their levels of ghrelin were 28 percent higher than they were after two nights of spending 10 hours in bed.

科学家还发现，缺乏睡眠的男子对自己的食量和"饥饿等级"的评估也平均上升了24%，他们要的食物多是一些甜食，或者炸薯条和坚果之类的咸食，还有淀粉含量很高的面包和通心粉等。

But she also said CDC scientists are preparing for possible cases of chikungunya in the U.S..

并说道，疾病防治中心的科学家，正在对此疾病的相关研究进行准备。

The celestial globe invented by Zhang Heng, Chinese scientist of the East Han Dynasty 25 A.D.

中国东汉科学家张衡发明的天球仪是世界上最早的天球仪。

The great English scientist Newton(1643~1727) published the book Mathematical Principles of Natural Philosophy in 1687. It sums up all his studies and brings forward the three fundamental laws of mechanics, the law of universal gravitation and the laws at celestial mechanics.

英国伟大科学家牛顿(1643~1727)在1687年版的《自然哲学的数学原理》一书总其大成，提出动力学的三个基本定律，万有引力定律，天体力学等。

They do not think that it is necessary to recharge these cells.

科学家们认为这是不可能的。

Scientists claimed that they have found a diamond with a weight of 10 the 46th power of carats, with a diameter of 2500 miles, and it was found in the center of a white dwarf belong to the Centaurus on valentine's day.

宇宙科学家们透露他们发现了一块重达10的46次方克拉的宝石。这块石头直径达2500英里，重5×10的42次方磅，藏在人马座中一颗白矮星的中心，是在情人节那天被发现的。

The space scientists said that they found one precious stonestone weights up to 10 powered by 46 carats(5 multiply hte result of 10 powered by 42 pounds), with a diameter of 2500 miles, and it was found in the center of a white dwarf belong to the Centaurus on valentine's day.

宇宙科学家们透露他们发现了一块重达10的46次方克拉的宝石。这块石头直径达2500英里，重5×10的42次方磅，藏在人马座中一颗白矮星的中心，是在情人节那天被发现的。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。