stamp-duty

n tax imposed on certain types of legal documents (on which an official stamp is put to show that the tax has been paid) 印花税.

stale, stalemate, staleness, stalk, stalker, stall, stall-holder, stallion, stalwart, stalwartly, stalwartness, stamen, stamina, stammer, stammerer, stammeringly, stamp, stamp album, stamp-collecting, stamp-collector, stampede, stamping-ground, stamps, stance, stanch, stanchion, stand, stand (sb) to, stand a chance, stand a good chance, stand back (from sth), stand by, stand down, stand for, stand for sth, stand in (for sb), stand in one's way, stand no chance, stand out, stand out (from/against sth),