单词盒子

bottom soil

B 开头单词

基本解释

  • [地球科学]底土

英汉例句

    双语例句

  • These changes were brought about by the complex effect of water and bottom soil quality and topographic changes.
    这是水质、底质和地形环境改变综合作用的结果。
  • The paper provides the key factors to control the pit construction by restricting heave of the bottom soil and minimizing tunnel displacement.
    文章阐述了如何通过控制基坑施工主要影响参数，进而限制坑底土体隆起，减小隧道位移。
  • The results indicate: ① Using topsoil stripping, soil fertility is nearly the same as original soil, soil nutrients are higher in the topsoil than the bottom soil, and there is an upward tendency.
    结果表明：①剥离复垦耕地的土壤肥力基本保持不变，耕层养分高于底层，并呈逐年上升的趋势；

    • 原声例句

  • A piece of sod has grass on the top and soil on the bottom.

    • 权威例句

  • These microbes are found just about everywhere--in the soil, at the bottom of the ocean, inside our bodies.
    FORBES: On The Cover/Top Stories

词组短语

    短语

  • pile bottom off soil 悬桩
  • ocean bottom soil sampling 大洋底质调查
  • pit bottom soil 坑底土体
  • stream bottom soil 河底土壤
  • pit bottom soil layer 坑底土层

专业释义

    地球科学

  • 底土