marathon 'mærәθәn
释义
n. 马拉松, 耐力的考验
英文释义
n. any long and arduous undertaking
n. a footrace of 26 miles 385 yards
n. a battle in 490 BC in which the Athenians and their allies defeated the Persians
词形变化
复数: marathons
BNC词频排名: 7,224 | 当代语料库词频排名: 6,448