例句
英语四级真题
  • 92 were found to have higher nicotine yields than they did six years previously.
    2016年6月四级真题(第二套)听力 Section A
英语六级真题
  • Land Usage: Over the last five decades, improved farming techniques and technologies have helped to significantly increase crop yields along with a 12% expansion of farmed land use.
    出自-2013年12月阅读原文
柯林斯高阶英汉双解学习词典释义