The "Origin of Species" was praised by many scientists.

VOA: special.2009.02.25

And once he did that, both he and many other scientists, could then, once they understood what caused the fluorescence, make little changes to the actual protein, and tune what the properties of that fluorescent protein were.

而且一旦他做成了这个，一旦他们弄清楚了是什么导致萤光，他和其它很多科学家，就可以对蛋白质做微小的改变，调节蛋白质的荧光性质。

麻省理工公开课 - 化学原理课程节选

Many scientists dismiss the comet theory.

VOA: special.2009.01.20

"The three laureates have accomplished what many scientists thought impossible, namely to determine the three- dimensional structure of the molecular machine that makes all the proteins in a cell, the so-called ribosome,"

VOA: standard.2009.10.07

Scientists at the University of Tasmania say the urchins are wrecking areas in which many fish and shellfish grow.

VOA: special.2009.08.25

Many women scientists have had to find ways to be good mothers and scientists at the same time.

VOA: special.2009.05.13

Scientists use the word biodiversity to describe the existence of many kinds of plants,animals and other organisms.

VOA: special.2010.05.25

Scientists talk about many kinds of subjects -- from black holes to biological clocks to botany.

VOA: special.2010.05.14

Some scientists believe that the Clovis people died off because they killed too many native animals.

VOA: special.2009.01.20

Many images in the movie are based on complex mathematical calculations about space gathered by scientists.

VOA: special.2010.09.29

Many of Germany's top rocket scientists came to the United States after the war.

VOA: special.2009.06.10

Still,many people would agree that there is something special about scientists who build rockets.

VOA: special.2010.06.27

But many non-scientists are unsure about whether humans evolved over millions of years.

VOA: special.2009.02.25

For many centuries,scientists, astronomers and inventors searched for a way to tell longitude.

VOA: special.2010.07.14

Since then, scientists have been studying the ship and bringing to the surface many of the artifacts -- things made by hand -- that they have found.

VOA: special.2011.07.26

Again he taught many of the most important scientists of our century.

VOA: special.2009.06.14

Even today, many experts say women scientists often are not treated fairly.

VOA: special.2009.05.13

Scientists also have found pollen from many different kinds of plants.

VOA: special.2010.04.07

She interviewed many doctors, scientists,lawyers, reporters and experts on medical ethics.

VOA: special.2010.07.21

Scientists have been studying its medical possibilities for many years.

VOA: special.2010.06.01

She supports many young scientists, including those from poor countries.

VOA: special.2009.05.13

Many other scientists gave credit to her published work.

VOA: special.2010.05.18

Scientists have proposed many ideas for cleaning up space.

VOA: special.2009.04.01

Scientists say there are many reasons for this.

VOA: special.2010.03.02