檢驗的英語翻譯：

check up; examine; inspect; proof; prove
【計】 CH; checkout; V; verify; verify check; verifying
【化】 checking; examine
【醫(yī)】 analysis; coroner's inquest; docimasia
【經(jīng)】 inspection; monitoring; proof; test; verification; verify

可的英語翻譯：

approve; but; can; may; need; yet

維護的英語翻譯：

preserve; defend; maintain; safeguard; stick up for; vindicate
【計】 maintenance; servicing
【化】 maintaining