procedure什么意思啊 countersign是什么意思 countersign怎么翻译及发音

countersign是什么意思 countersign怎么翻译及发音  

英音 ['kauntəsain] ;,美音 ['kauntəsain] ;,及物动词：【术语】连署，副署，会签（文件）,时态 countersigned，countersigning，countersigns,add one's signature to after another's to attest authenticity,a second confirming signature endorsing a document already signed,a secret word or phrase known only to a restricted group,sign and countersign n. 口令,隐语,countersign v.[T]【术语】连署，副署，会签（文件）