英国著名科学家麦克劳德曾为世界医学事业作出过巨大贡献。麦克劳德小时候对各类未知事物充满好奇心,凡事都喜欢寻根探底。麦克劳德不仅经常问父母一些稀奇古怪的问题,还总喜欢弄清楚一些事物的内部结构。读小学时,一个冬季的周末,麦克劳德和几位同学结伴去学校附近的公园玩耍。路过学校附近 MacLeod, a famous British scientist, has made great contributions to the world’s medical science. When MacLeod was curious about all kinds of unknown things as a kid, he liked to find roots everywhere. Not only did Freud frequently ask some strange questions from his parents, he also always liked to understand the internal structure of some things. During elementary school, on a winter’s weekend, MacLeod played with several classmates in a park near the school. Passing near the school