时间:2018-12-04 作者:英语课 分类:考研英语听力基本功1


英语课

Hello,everyon

[00:06.56]Today,we'll talk about another planet,Mar 1

[00:24.76]Mars is one of the planets in the solar syste

[00:40.96]It is the forth 2 planet from the su

[00:54.54]It is named for the Roman god of wa

[01:09.28]because it appears fairly red in the night sky.

[01:24.58]Mars is a relatively 3 small plane

[01:39.08]with about half the diameter of Eart

[01:53.92]The force of gravity on the surface of Mar

[02:10.38]is about one-third of that on Eart

[02:25.87]Mars has twice the diamete

[02:36.42]and twice the surface gravity of Earth.

[02:52.62]The surface area of Ma

[03:03.09]is almost exactly the sam

[03:13.28]as the surface area of the dry land on Eart



1 mar
vt.破坏,毁坏,弄糟
  • It was not the custom for elderly people to mar the picnics with their presence.大人们照例不参加这样的野餐以免扫兴。
  • Such a marriage might mar your career.这样的婚姻说不定会毁了你的一生。
2 forth
adv.向前;向外,往外
  • The wind moved the trees gently back and forth.风吹得树轻轻地来回摇晃。
  • He gave forth a series of works in rapid succession.他很快连续发表了一系列的作品。
3 relatively
adv.比较...地,相对地
  • The rabbit is a relatively recent introduction in Australia.兔子是相对较新引入澳大利亚的物种。
  • The operation was relatively painless.手术相对来说不痛。