decathlon

詳細解釋：

de.cath.lon

n.Sports （名詞）【體育運動】
An athletic contest in which each contestant participates in the following ten track and field events: the 00-meter, 400-meter, and ,500-meter runs; the 0-meter high hurdle; the discus and javelin throws; the shot-put; the pole vault; the high jump; and the long jump.
田徑十項全能運動：一種體育競賽，每個參與競技的運動員都要參加以下十項徑賽和田賽項目：00米、400米和500米跑；0米高欄；鐵餅和標槍；鉛球；撐桿跳；跳高；跳遠

來源：
deca-
deca-
(penta)thlon
(penta)thlon