youdao

This year, scientists announced that they had seen shimmers of light from the planets themselves.

今年，科学家宣布他们发现这些星体上传出的微光。

youdao

In August 2007, scientists announced the discovery of a star which might have once had an Earth-like planet orbiting it.

2007年八月，科学家宣布发现了恒星gd 362，可能曾经有类似地球的行星围绕其旋转。

youdao

In January,a team of NASA and university scientists announced that they had found methane gas on Mars.

VOA: special.2009.12.30

In the Jan.14 issue of the journal Nature, Jackson and a group of scientists announced they have unraveled the genetic code of one common variety.

VOA: standard.2010.02.01

In September, NASA scientists had announced the discovery of water molecules mainly in the moon's extreme northern and southern areas.

VOA: special.2009.12.30

It's called presenilin 1, the scientists announced in the June 8 issue of the journal Nature.

FORBES: On The Trail Of Alzheimer's

Mars once had conditions favorable for microbial life, NASA scientists announced Tuesday, March 12, 2013.

CNN: Mars may have once supported life, NASA says

Today, the scientists announced that they have successfully reached the surface of the lake.

FORBES: Russian Scientists Successfully Drill To Subglacial Antarctic Lake Vostok