第三人称单数：overburdens
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现在分词：overburdening
过去分词：overburdened
过去式：overburdened
及物动词装载过多，负担过多，使过劳
名词过重的负担
1. 超负荷;覆盖层：overbreak 超挖 | overburden 超负荷;覆盖层 | overcompaction 过度压实
2. 表土：overall width 全厚 | overburden 表土 | overburden mining 剥离工作
1. We are so glad her son has recovered from leukaemia, and she no longer has to overburden herself with backbreaking medical bills.
noun
1. an excessive burden
Synonym: overload
2. the surface soil that must be moved away to get at coal seams and mineral deposits
verb
1. burden with too much work or responsibility
2. load with excessive weight