on.er.ous
adj.(形容词)Troublesome or oppressive; burdensome.See Synonyms at burdensome 有麻烦的或有压力的;难以负担的参见 burdensomeLaw Entailing obligations that exceed advantages.【法律】 承担过重义务的
来源:Middle English 中古英语 from Old French onereus 源自 古法语 onereus from Latin onerôsus 源自 拉丁语 onerôsus from onus oner- [burden] 源自 onus oner- [重担,重负]
【引伸】
on.erously
adv.(副词)on.erousness
n.(名词)