onerousKK [ˋonɚəs] /ˈoʊnɚəs/发音形容词1繁重的、艰巨的、吃力的正式The new reporting rules place an onerous burden on small businesses.新的申报规定给小型企业带来繁重的负担。2麻烦的、累人的Filing the paperwork every month became increasingly onerous.每个月要处理那些文件变得越来越麻烦。3负有义务的、附带责任的法律The tenant signed an onerous contract with strict repair obligations.承租人签了一份负有严格修缮义务的契约。用这个字练口说→