They chose to study the SUN gene because they noticed it was common in tomato varieties with elongated shapes.

之所以选择研究Sun 基因，是因为注意到它在长形的番茄中普遍存在。

youdao

The pictures were taken by the Solar Dynamics Observatory (SDO), which is the most advanced spacecraft ever designed to study the Sun.

这些照片都是在太阳动力学观测站上拍摄到的，它目前是研究太阳这个天体中，最先进的航天器。

youdao

The saucer, pictured above, was the Genesis sample return capsule, part of a human-made robot Genesis spaceship launched in 2001 by NASA itself to study the Sun.

它是2001年美国航太总署发射用来探索太阳的创世纪号无人探测船之组件。

youdao

Astronomers use the observatory to study the positions and movements of the Earth, sun,moon and other objects in space.

VOA: special.2009.09.21

This week, we will tell about a study linking activity on the sun to changes in Earth's climate.

VOA: special.2009.09.29

A new study in West Africa shows how farm irrigation systems powered by the sun can produce more food and money for villagers.

VOA: special.2010.01.11

One of the groups will take to the air above Panama in a transport plane to better study the sun's corona.

CNN: Scientists, Web watchers poised for eclipse '98

During his 32nd solar eclipse observation, the Harvard-trained astronomer is to study the elusive coronal ring, the outer atmosphere of the sun, which can only be seen when the moon blots out the solar disk.

CNN: Africa awaits total eclipse of the sun

Developed largely from his study of the ancient Chinese theoretician Sun Tzu and Prussian military reformers of the 19th century, the theory explains how a combatant can defeat the enemy on the mental battlefield, before the real shooting starts.

FORBES: Shock And Awe--Your Competitors