1. operose

1. What an operose method!
    多么费事的方法呀！

1. danci.911cha.com

1. 费力的：opern 歌剧 | operose 费力的 | ophicleide 金管乐器

2. 公共查询·英语单词

2. 用功的：operon 相似的一群遗传因子 | operose 用功的 | operosepainstaking 勤勉的

3. operose什么意思

3. 费力的,用功的：golbose 球形的 | operose 费力的,用功的 | verbose 冗长的

4. operose在线翻译

4. 费力的/吃力的/勤勉的/用功的：operon /相似的一群遗传因子/ | operose /费力的/吃力的/勤勉的/用功的/ | ophiasis /匐行性脱发/

1. characterized by effort to the point of exhaustion
    especially physical effort

    e.g. worked their arduous way up the mining valley
           a grueling campaign
           hard labor
           heavy work
           heavy going
           spent many laborious hours on the project
           set a punishing pace

    Synonym: arduousbackbreakinggruelinggruellinghardheavylaboriouspunishingtoilsome