中微子有质量吗？
I want to have mass trial with mass peoples.
我准备向广大客户大量试销产品。
It was him who first discovered the boson which makes matter have mass.
正是他首先发现了令物质拥有质量的玻色子。
They now have access to the mass markets of China, Japan and the U.K.
他们现在有通路进入中国、日本和英国的大众市场了。
Astronomers know that Pluto and Triton have nearly the same size, mass, and density.
天文学家们知道冥王星和海王卫一拥有几乎相同的体积、质量和密度。
Photons have no mass – they are weightless.
光子没有质量——它们是没有重量的。
The language of the article will have to be toned down for the mass-market.
这篇文章的措辞必须缓和一下以适合大众市场。
Each mass extinction may have had a different cause.
每一次大灭绝可能都有不同的原因。
Researchers have shown that body mass index is related to wages and income.
研究人员表明体重指数与工资收入有关。
The mass extinction would have occurred very suddenly under this hypothesis.
在这种假设下，大灭绝的发生是非常突然的。
Many scientists have therefore concluded that a sixth great mass extinction is currently in progress.
因此，许多科学家得出结论，第六次大规模物种灭绝正在发生。
Vegetarians tend to have a lower body mass index and lower overall cancer rates.
素食主义者的身体质量指数一般较低，患癌症的几率也比较低。
The objects have the same mass.
它有同样的质量。
Vegetarians tend to have a lower body mass index (BMI) and lower overall cancer rates.
素食者往往身体质量指数(BMI)较低并且总体癌症发病率也较低。
In the most simple case that I can think of, I have here a block m which has a certain mass, m.
在最简单的示范中，我有一个大块，它的质量为。
Now I have a mass which is half the other one.
这质量是另一个的一半。
We have an object which has a mass, m1.
有一质量为m1的物体。
Are more likely to achieve weight maintenance, have a healthier body mass and composition.
更有可能保持体重并具有更健康的体重和体成分。
They have not properly understood what a mass audience wants to see in a newspaper.
他们还没有正确地理解大众读者想要在报纸中看到什么。
First, we must postulate that if souls exist, they must have some mass.
第一，我们必须假定灵魂存在，他们必须保有物质。
He said boldly that the holes had to have the same mass as the electrons.
他大胆地认为空穴的质量就是和电子的质量相同。
These technologies, however, have been expensive to implement on a mass basis.
然而，大规模应用这些技术的成本非常高昂。
We just have to shift the balance far enough to achieve critical mass.
我们仅仅需要调整平衡，去赢得关键的东西。
它们质量相等。
But one that you might have seen in physics, we care about maybe where is the center of mass of a given object?
但你们可能也在物理学中见过了，就是求一个给定物体的重心？
In particular, we have seen the notion of center of mass.
特别地，我们学过质心的概念。
And we could have said, "Yeah, it's probably proportional to the mass somehow."
也可以这么说，“它和物体的质量，成正比。”
It may have a very small mass, small speed.
它的速度可能非常小。
We: So how do mass media guys have to change?
《我们》：那么大众媒体人员该如何改变？
If you have any sort of a mass or growth in your neck at the same time, that would be very suspicious.
如果同时在你的颈部有任何类型的结块或增生，那就非常值得怀疑了。
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