biathlon /baɪˈæθlən/ noun plural biathlons
plural biathlons
Learner's definition of BIATHLON
[count] sports
: an event in which athletes ski over the countryside and stop to shoot rifles at targets现代冬季两项（越野滑雪然后步枪射击） — biathlete
/baɪˈæθˌɫiːt/ noun, plural biathletes [count]