释义 |
over-burden 英'əʊvərb'ɜːdn美'əʊvərb'ɜːdn 基本英英 n.过量积存¹⁰⁰
名词 overburden: the surface soil that must be moved away to get at coal seams and mineral depositsan excessive burden 动词 overburden: burden with too much work or responsibilityload with excessive weight |