earth [ɜ:θ]
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单词级别第2级基本释义n.陆地;大地;地球英英释义the planet third in order of distance from the Sun , between Venus and Mars; the world on which we live参考例句The Earth moves round the Sun. 地球绕着太阳转。Spring returns to the Earth. 大地回春。 推荐阅读 |