相關(guān)單詞近義詞 burdensome 負(fù)擔(dān)的, troublesome 令人煩惱的, weighty 重要的, difficult 困難的, arduous 費(fèi)力的, heavy 大(量)的, tiring 令人疲倦的, time-consuming 耗費(fèi)時(shí)間的, tedious 單調(diào)乏味的, oppressive 壓迫的, exacting 嚴(yán)格的, taxing 費(fèi)力的臨近詞ones, one, onerous act, onerous loan, onerous gift, onerous title, onerous lease, onerous burden, onerous duties, onerous property, onerous contract, onerous development loans 返回 onerousness