n.老式的股票价格收报机；庆祝、欢迎等场合所散发的五彩纸带；心脏； 变形： 复数：tickers 英英释义： ticker[ 'tikə ]n.the hollow muscular organ located behind the sternum and between the lungs; its rhythmic contractions move the blood through the body同义词：heartpumpa small portable timepiece同义词：watcha