評論
打印
Voice 2: The order of the code is different in every person. But the code is normally only different in a very small way. Most of the letters of the DNA code are in a similar order in every person! But the very small differences in the code are very important for the way a person looks. These small differences are the reason for different hair or eye colours.
聲音2：每個人的密碼順序都不同。但是這些密碼通常只存在極小的不同。DNA密碼中大多數字母的順序在每個人體內是類似的！但是密碼中這一極小的差異對一個人的外貌具有重要影響。這些細微的差異決定了人們頭發或眼睛的顏色。
Voice 1: In 1986, a group of American scientists had an idea. They wanted to map human DNA. They wanted to discover the order of the DNA codes.
聲音1：1986年，一組美國科學家產生了一個想法。他們想繪制DNA。他們想了解DNA密碼的順序。
譯文屬可可原創，僅供學習交流使用，未經許可請勿轉載
