短語(yǔ)詞組短語(yǔ)cumbersome burdensome 麻煩的;笨重的;粗笨的burdensome duplication 累贅重複unduly burdensome 過於沉重的負(fù)擔(dān);不郃理的負(fù)擔(dān)burdensome test 重負(fù)擔(dān)檢騐burdensome onerous 沉重的burdensome Confined 侷限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