self-certification
/ˈselfˌsɜːtɪfɪˈkeɪʃən/noun
mass noun
1- the practice of attesting something about oneself or one's company in a formal statement, rather than being obliged to ask a disinterested party to do so自我证明：
the applicability of self-certification to aircraft safety tests.
飞机安全检测自我证明的可行性。
1.1
- the practice, for the purpose of claiming sick pay, by which an employee rather than a doctor declares in writing that an absence was due to illness（为得到病假工资雇员自己写的）病假证明。
派生词