Webthe fact of not being easy to do or understand: We finished the job, but only with great difficulty. 我们非常艰难地完成了工作。. travail uk / ˈtræv.eɪl/ us / treˈveɪl/ noun. an …
Web艰难. stiffness uk / ˈstɪf.nəs/ us / ˈstɪf.nəs/ noun. the quality of being very severe, strong, or difficult: Everyone was surprised at the stiffness of the …