Countersign
01
副署, 确认签名
a second confirming signature endorsing a document already signed
02
口令, 密码
a secret word or phrase known only to a restricted group
to countersign
01
会签, 作为第二签署人签署
to add a second signature to a document or agreement to verify its authenticity; serving as a form of validation of the primary signature
例子
He required his supervisor to countersign the authorization form.
他要求他的主管会签授权表格。
