相关单词近義詞 password 口令, watchword 口令, signal 信號, witness 目擊者, endorse 贊同, sign 手勢, attest 証明, authenticate 証明...爲真, corroborate 確証, certify 証明, notarize 公証, secret 秘密, parole （爲獲假釋而作出的）誓言..., countersignature 副署, word 單詞臨近詞counterion, counter, counter-Utopia, counter overflow, countermarketing, counter pressure, counter emf cell, counter-weight, counterelectrode, counter argument, countermemorials, countersunk head相似詞counterpoise, counterpose, counterproductive, counterprogram, countertenor, counterterrorism, countertop, countervailing, 返回 countersign