【医】 X染色体
在线英汉词典
X chromosome的短语、例句：
X chromosome (biology 生) chromosome that occurs as one of an identical pair in female cells to produce a female in the reproductive process, or singly combined with a single Y chromosome in male cells to produce a male X染色体. Cf 参看 Y chromosome (Y).

标签：X chromosome,用法,音标,短语