overburden

英 [ˌəʊvəˈbɜːdn]

美 [ˌoʊvərˈbɜːrdn]

v.  使负担过重

过去分词：overburdened　过去式：overburdened　现在分词：overburdening　第三人称单数：overburdens　

TOEFL经济

BNC.20075 / COCA.20715

牛津词典

verb

• 使负担过重
  to give sb/sth more work, worry, etc. than they can deal with

英英释义

noun

• an excessive burden
  Synonym:overload
• the surface soil that must be moved away to get at coal seams and mineral deposits

verb

• burden with too much work or responsibility
• load with excessive weight

双语例句

• Application of the Technology of Dynamic Monitoring by Network Parallel Electrical Method in Overburden Failure
  网络并行电法在覆岩破坏动态监测中的应用
• The method of culvert-undercutting with shallow overburden is adopted to construct Beijing Xisihuan underground culvert of South-to-north Transfer Project.
  南水北调北京西四环暗涵施工中采用了浅埋暗涵施工法。
• Stability analysis of loose surrounding rock with shallow overburden by a discretization finite element method
  一种浅埋松散围岩稳定性离散化有限元分析方法探讨
• The process of ore-drawing in block caving is completed under overburden.
  自然崩落法放矿基本上都是在覆盖岩层下进行的。
• Study on Underground Cutting Technique with Shallow Overburden and Environmental Effect of City Underpass
  城市人行地道浅埋暗挖施工技术及其环境效应研究
• Study of Seepage of Sluice Foundation on Deep and Overburden Layer and Engineering Measures
  厚覆盖层上闸基渗流分析与基础处理措施研究
• Application of Comprehensive Geophysical Method to Deep Overburden Layer Exploration in River Bed
  综合物探方法在河床深厚覆盖层勘探中的应用
• Of the pressures, the one caused by the weight of overlying sediments, we call it overburden pressure, is the most obvious.
  在这两种压力之中，由上覆沉积物重量造成的压力最为明显，我们称这种压力为上覆压力。
• Study of Law of Thick Coal Seam Overburden Failure and Deformation by Slice Mining
  厚煤层分层开采覆岩破坏与变形规律的试验研究
• This paper introduces the successful freezing technology and construction experience of Dingji air shaft sinking in thick overburden.
  介绍丁集风井深厚表土层的冻结技术及施工的成功经验。