undersign [
,ʌndә'sain]
vt. 签名于末尾
undersign[ verb ]
sign at the bottom of (a document)
<verb.communication>
Undersign \Un`der*sign"\, v. t.
To write one's name at the foot or end of, as a letter or any
legal instrument.
{The undersigned}, the person whose name is signed, or the
persons whose names are signed, at the end of a document;
the subscriber or subscribers.