相關(guān)單詞近義詞 password 口令, watchword 口令, signal 信號(hào), witness 目擊者, endorse 贊同, sign 手勢(shì), attest 證明, authenticate 證明...為真, corroborate 確證, certify 證明, notarize 公證, secret 秘密, parole （為獲假釋而作出的）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