overburden怎么读

英式音标：[ˌəʊvəˈbɜ:dn]

美式音标：[ˌoʊvərˈbɜrdn]

overburden基本解释

vt. 使负担过重；使过劳

n. 表土（等于burden，capping）；过重的负担

overburden的意思释义

vt.

装载过多，负担过多，使过劳；

n.

过重的负担；

变形

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

英英释义

n.

the surface soil that must be moved away to get at coal seams and mineral deposits

an excessive burden

同义词：overload

v.

burden with too much work or responsibility

load with excessive weight

overburden用法及例句

词组短语

overburden pressure积土压力；覆盖地层压力；表土层压；地静压力

双语例句

用作动词(v.)

The education system rather than the teachers is to answer for overburden on the students .

使学生负担过重的是教育体系而不是老师。

Because of the overburden of our commitments, we are unable to ship your order within the agreed period.

由于我方订货负担过重，无法在协议期限内交货。

Language teachers should be aware of the priority in vocabulary instruction and had better not overburden students\' memory.

首先词汇教学的内容要重点突出，循序渐进，不能使短时记忆超负荷。

例句参考

Method to Distinguish Key Strata in Overburden

Factors Affecting Contractors\' Risk of Cost Overburden

Theory of Gravity Instability with Variable Overburden and Compaction

Leaching of mobile forms of metals in overburden: development and application

Virtual Source: New Method For Imaging And 4D Below Complex Overburden

Method for prudent penetration of a casing through sensible overburden or sensible structures

Shallow seismic reflection mapping of the overburden-bedrock interface with the engineering seismograph---Some simple techniques

Modelling the effect of chemical heterogeneity on acidification and solute leaching in overburden mine spoils

Nanoscale metals in Earthgas and mobile forms of metals in overburden in wide-spaced regional exploration for giant deposits in over...

overburden词源

overburden (v.)

also over-burden, \"to put too much weight on,\" 1530s, from over- + burden (v.). Earliest uses are figurative. Related: Overburdened; overburdening.

overburden相关例句

1.overburden pressure

盖层压力

2.overburden weight

上覆岩层重量

3.overburden [quarry]

覆盖层〔石矿场〕

4.overburden stripping

覆盖层剥除

5.overburden amount

剥离量

6.overburden gradient

上覆梯度

7.overburden load

上覆岩层负荷

8.overburden sediment

上覆沉积层

9.advanced overburden

超额剥离量

10.overburden excavator

表土挖土机