Barr body

Barr body

美 　英

• un.〔遗〕巴氏小体
• 网络巴氏体；巴尔小体；巴尔氏体

英汉解释

un.	1. 〔遗〕巴氏小体

英英解释

n.	1. an inactive X chromosome present in the cells of women and female animals, used in a test to determine sex

例句

The cells from a normal female contain a small darkly staining body lying just within the nuclear membrane--this is the Barr body.

正常女性的细胞含有一个深着色的小体，它位于核膜中――这就是巴氏小体。