overburdens ˌəuvəˈbə:dnz
释义
v. 装载过多, 负担过多, 使过劳( overburden的第三人称单数 )
英文释义
n the surface soil that must be moved away to get at coal seams and mineral deposits
n an excessive burden
v burden with too much work or responsibility
v load with excessive weight
词形变化
原型变体: 3 原型: overburden
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