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

• 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。
• 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 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
• 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
• To overburden with tasks or work.
  担负过重的任务或工作。
• What can be done if the overburden is hard rock?
  如果剥离物是硬岩，怎么办呢？
• 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；
• 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
• This paper summarizes the new freezing technology used in construction of the auxiliary shaft of Longgu Colliery in thick overburden.
  本文总结了龙固副井的冻结施工工艺，为巨野煤田以及深厚表土的冻结施工提供了经验和技术保证。