• 英语中的同义词和反义词

    21-09-29 在英语里,如果两个词语的意思相同或相近,那么它们就被称作一对 synonyms 同义词,而意思相反的词语则叫作 antonyms 反义词。各类 同义词词典 thesaurus 中就收录了每个词语的近义、反义词。试着选出下列题目中特定词语的同义或反义词,丰富你的词汇量。 1. What is t...

  • 长毛象死而复生?

    21-02-27 A team of international scientists has published the complete genome of the woolly mammoth - a creature which became extinct thousands of years ago. The study, published in the Journal Current Biology, will probably cheer up a team of Harvard Univer...

  • 猛犸象灭绝源于气候变化

    13-09-11 Researchers have found evidence to suggest that climate change, rather than humans, was the main factor that drove the woolly mammoth to extinction. 研究人员发现导致猛犸象灭绝的证据,不是人类活动,而是气候变化。 The traditional view of the woolly ma...

  • 更新世时母猛犸象哺乳时间加长

    10-12-22 New research from The University of Western Ontario leads investigators to believe that woolly mammoths(猛犸象,长毛象) living north of the Arctic Circle during the Pleistocene Epoch(更新世) (approx. 150,000 to 40,000 years ago) began weaning(...

  • 古猛犸象血液被成功复活

    10-05-04 A team of international researchers has brought the primary component(主要成分) of mammoth(猛犸象) blood back to life using ancient DNA preserved in bones from Siberian specimens(样本) 25,000 to 43,000 years old. Studies of recreated mammoth h...

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