相关单词近義詞 burdensome 負擔的, troublesome 令人煩惱的, weighty 重要的, difficult 睏難的, arduous 費力的, heavy 大(量)的, tiring 令人疲倦的, time-consuming 耗費時間的, tedious 單調乏味的, oppressive 壓迫的, exacting 嚴格的, taxing 費力的臨近詞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 onerously