n.桅顶，报头；vt.升至桅顶； 变形： 复数：mastheads 英英释义： masthead[ 'mɑ:sthed, 'mæs- ]n.a listing printed in all issues of a newspaper or magazine (usually on the editorial page) that gives the name of the publication and the names of the editorial staff, etc.同义词：flagthe t