1.
The earth move around the sun .
地球围绕太阳运动。
2.
But the earth is in motion relative to the sun, the sun is in motion relative to some other star, and so on.
但地球相对于太阳运动，太阳相对于某些其他恒星运动，等等。
3.
Formerly people do not know that the earth be round and that It move round the sun
先前人们不知道地球是圆而且它围着太阳运动
4.
Mercury travels around the sun at a speed of about fifty kilometers a second.
水星围绕太阳运动的速度大约是每秒钟50公里。
5.
Formerly people do not know that the earth is round and that it moves round the sun.
先前人们不知道地球是圆而且它围着太阳运动。
6.
solar atmosphere and solar activities
太阳大气和太阳活动
7.
The sun's heat warms the air and makes it move.
太阳的热量使得空气暖热，并使其运动。
8.
The movement of an organism in response to the light of the sun.
趋日性有机体随太阳光所作之运动
9.
Solar cells work by the action of light on electrons.
太阳能电池通过电子光运动来工作。
10.
"The sun was hot, so he pulled his sweater over his head."
太阳很热，他便把运动衫搭在头上。
11.
A sundial measures the movement of the sun across the sky each day.
日晷测量每天太阳跨过天空的运动。
12.
The earth is always trying to move away in a straight line, but the sun is always pulling it back. So it continues on its journey round and round the sun.
地球总想离开太阳直线运动，但太阳总是把它往回拉，因此它始终围绕着太阳不停地转。
13.
Solar perturbation of the lunar orbit.
出差由于太阳引力引起的月球轨道运动的摄动
14.
The kinetics simulation of a new solar tracker
一种新型太阳跟踪装置机构的运动学仿真
15.
Not only all the planets but also the sun itself is in constant motion.
不仅所有的行星，而且太阳本身也在不断地运动。
16.
(astronomy) the equinoctial point that lies in the constellation of Virgo.
黄道与天赤道相交的一点，自此太阳向南运动。
17.
The sun disturbs the elliptical motion of the moon around the earth.
月球绕地球的椭圆运动受到太阳的干扰。
18.
Sunglasses: sporty, with wrap-around shapes and big logos.
太阳镜。运动型的、带有大标志的宽包边墨镜。