earth造句

1、 People used to believe (that) the earth was flat.(人们一度认为地球是平的。)

2、 Equipment on the space station is teleoperated from Earth.(空间站上的设备是从地球遥控的。)

3、 The earth is almost 25 000 miles in circumference.(地球的周长大约为25000英里。)

4、 How on earth can she afford that?(她怎么可能负担得起呢？)

5、 How on earth did that happen?(那到底是怎么发生的？)

6、 Her speciality is maths, earth science, and chemistry.(她的专长是数学、地球科学和化学。)

7、 Biodiversity was the buzzword of the Rio Earth Summit.(生物多样性是里约地球峰会上的时髦用语。)

8、 Mars and Earth have orbits which change with time.(火星和地球的轨道随着时间而发生改变。)

9、 The earth was spongy from rain.(雨后的泥土柔软且富有弹性。)

10、 A Russian space capsule is currently orbiting the Earth.(一个俄罗斯太空舱目前正环绕地球飞行。)

11、 Because the earth spins, it is not a perfect sphere.(因为地球旋转，所以它不是个完完全全的球体。)

12、 The earth rotates around the sun.(地球围绕太阳旋转。)

13、 When did mammals appear on the earth?(地球上的哺乳动物起源于何时？)

14、 The earth revolves around the sun.(地球绕着太阳转。)

15、 What on earth are you doing?(你究竟在干什么？)

16、 She put some earth into the pot.(她在花盆里放了一些泥土。)

17、 The earth revolves on its axis.(地球环绕自身的轴心转动。)

18、 The total forest cover of the earth is decreasing.(地球上森林覆盖的总面积正在减少。)

19、 The moon exerts a force on the earth.(月球对地球有引力。)

20、 The earth takes a year to orbit the sun.(地球绕太阳一周要一年的时间。)

21、 He felt the earth tremble under him.(他感觉大地在脚下颤动。)

22、 The space shuttle Atlantis returned safely to Earth today.(亚特兰蒂斯号航天飞机今天安全返回地球。)

23、 The god Vishnu was incarnated on earth as a king.(毗瑟挐神在地上化身为一位国王。)

24、 Her husband taught Earth sciences.(她丈夫曾教过地球科学。)

25、 The ancients conceived the earth as afloat in water.(古人认为地球漂浮在水里。)

26、 People used to think the earth was flat.(人们曾经认为地球是平的。)

27、 The moon is a satellite of earth.(月球是地球的卫星。)

28、 The earth is illuminated by the sun.(太阳照亮地球。)

29、 The Earth orbits in an ellipse.(地球沿椭圆形轨道运动。)