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 radioisotope logging technique to the testing of the coefficient of permeability in the overburden layers of riverbed
  放射性同位素测井技术在河床覆盖层渗透系数测试中的应用
• In situ detection technology in the overburden failure to monitor the application
  原位探测技术在覆岩破坏监测中的应用
• 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
• Study of Overburden Water Flowing Fractured Zone Height of Steep Seam Mining
  急倾斜煤层覆岩导水裂隙带高度研究
• Research on influence of overburden primary key stratum movement on surface subsidence with in-situ drilling test
  覆岩主关键层运动对地表沉陷影响的钻孔原位测试研究
• 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。
• The deep overburden will also appear horizontal displacement to upper and down streams after dam construction.
  受坝体的影响，坝基深厚覆盖层也会向上、下游发生水平位移；
• 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
• Influence and prevention on the fault of overburden rock to water-preserved mining in shallow seam
  浅埋煤层覆岩中断层对保水采煤的影响及防治
• 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。