例句
英语六级真题
  • historically, scientists have objected to sharing for many reasons: It is a lot of work; until recently, good databases did not exist; grant funders were not pushing for sharing; It has been difficult to agree on standards for formatting data; and there i
    2017年6月六级真题(第一套)阅读 Section C
  • It may not have been ladylike to depict a giant spider devouring a hummingbird, but when Merian did it at the turn of the 18th century, surprisingly, nobody objected.
    2018年12月六级真题(第二套)阅读 Section B
柯林斯高阶英汉双解学习词典释义