短語(yǔ)詞組短語(yǔ)cumbersome burdensome 麻煩的;笨重的;粗笨的burdensome duplication 累贅重復(fù)unduly burdensome 過(guò)于沉重的負(fù)擔(dān);不合理的負(fù)擔(dān)burdensome test 重負(fù)擔(dān)檢驗(yàn)burdensome onerous 沉重的burdensome Confined 局限Not Burdensome 不繁重cumbrous burdensome 累贅的;拖累的;麻煩的burdensome burdensome 繁重的;勞累的 返回 burdensome