sex chromatin

• 性染色质

sex chromatin的英文翻译是什么意思，词典释义与在线翻译：

英英释义

Noun:

1. chromatin found only in female cells;

   "the presence or absence of sex chromatin in cells obtained by amniocentesis makes it possible to determine the sex of a fetus"
   

sex chromatin的用法和样例：

例句

1. In human epithelial cells, sex chromatin appears as a small granule attached to the nuclear envelope.
   在人的上皮细胞中，性染色质象个小颗粒，连在核膜上。