| 释义 |
〔Marciano〕American boxer who won the world heavyweight championship in 1952 and defended it six times. He retired in 1956 with a professional record of 49 victories and no defeats.马西阿诺，罗科·弗朗西斯：(1924-1969) 美国拳击手，1952年获世界重量级冠军，并六次卫冕成功。他在1956年退出拳坛时创下了四十九胜无一败的职业纪录 |