| 释义 |
Y-chromosome
UK ['waɪˌkrəʊ.mə.səʊm] US [-ˌkroʊ.mə.soʊm] noun countable
■a sex chromosome (= structure containing chemical patterns) that exists only in male cells Y染色体•If a Y-chromosome combines with an X-chromosome during fertilization, a male baby will result.如果受孕过程中一个Y染色体与一个X染色体相结合，则发育为男婴。 |