ADJ [ADJ n](在法律文件末尾)署名的,签名的 On a legal document, the undersigned people are the ones who have signed their names at the bottom of the document. (在法律文件末尾)署名的,签名的 [law]
The undersigned buyers agree to pay a 5,000 pound deposit.
已签名的买主同意支付5,000英镑的订金。
The undersigned are the people who have signed a legal document.(法律文件的)签署人,签名者
...we the undersigned, all prominent doctors in our fields.