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

• 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；
• Study of mechanism of stope water inrush caused by water accumulation in overburden separation areas
  覆岩离层区积水引发的采场突水机制研究
• 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
• 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。
• 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
• Stress-Deformation Analysis for the Seepage Prevention Wall and the Core Dam Constructed on Deep Overburden
  深覆盖层心墙坝及防渗墙应力变形分析
• Research on fractal characterization of mined crack network evolution in overburden rock stratum under deep mining
  深部开采上覆岩层采动裂隙网络演化的分形特征研究
• 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。
• Dynamic Analysis of Asphalt Concrete Core Rockfill Dams on Deep Overburden
  深覆盖层上沥青混凝土心墙堆石坝动力分析