• 基础释义
  • 例句
  • 反义词
  • 六级真题
  • 柯林斯词典释义
  • 英汉词典释义
  • 英英词典释义
  • 行业词典释义
例句
反义词
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
    A further expansion of farming area will adversely impact on the world's natural ecosystems
    出自-2013年12月阅读原文
    Over the past two years, the figures on imports and exports seem not to signal a double-dip recession – a renewed decline in the broad level of economic activity in the United States – but an economic expansion.
    出自-2011年12月阅读原文
柯林斯高阶英汉双解学习词典释义
  • N-VAR
    扩张;扩充;扩大;发展
    Expansion is the process of becoming greater in size, number, or amount.
    例句
    ...the rapid expansion of private health insurance. 个人健康保险的迅速发展 ...a new period of economic expansion... 经济发展的新时期
英汉词典释义
  • n.
    扩大, 扩张, 扩展, 膨胀
    Heat causes the expansion of gases. 热使气体膨胀。
    扩张物, 膨胀物
    His big book is an expansion of the little book he wrote before. 他这本大部头的书是在他以前写的一本小册子的基础上扩充而成的。
英英词典释义
  • Noun
    1. the act of increasing (something) in size or volume or quantity or scope
    2. a discussion that provides additional information
    3. adding information or detail
行业词典
  • 体育: 扩张;开展;膨胀;
    力学: 膨胀;
    化学: 扩展;
    医学: 扩张,扩大:增加范围、表面积或容积的过程和状态;膨胀:容积或表面积的增加;
    数学: 膨胀;
    物理学: 膨胀;
    电力: 膨胀;
    药学: 膨胀;
    通信: 扩充;把已压缩信号恢复成原状的操作。;