释义 |
sex chromatin 基本英英例句Thesaurus 性染色质
Noun: 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 In human epithelial cells,sex chromatinappears 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。as in.sex chromosome 同义词 X chromosome,Y chromosome,heterochromosome,idiochromosome,sex chromatid sex chromosomenoun chromosome determining sex of individual X chromosome,Y chromosome,heterochromosome,idiochromosome,sex chromatid |