双语例句
- The mature embryo sac contains an egg apparatus, a central cell and three antipodal cells.
成熟胚囊为蓼型胚囊，它包括卵器，一个中央细胞和三个反足细胞。
权威例句
Sertoli cell only revisited.The central role of Sertoli cells in spermatogenesis.The central role of Sertoli cells in spermatogenesis ☆A Sertoli Cell-Selective Knockout of the Androgen Receptor Causes Spermatogenic Arrest in MeiosisInteractions between germ cells and Sertoli cells in the testis.Extracellular matrix regulates Sertoli cell differentiation, testicular cord formation, and germ cell development in vitro.Proliferation and functional maturation of Sertoli cells, and their relevance to disorders of testis function in adulthoodBiosynthesis and molecular cloning of sulfated glycoprotein 2 secreted by rat Sertoli cellsEvidence From Sertoli Cell-Depleted Rats Indicates That Spermatid Number in Adults Depends on Numbers of Sertoli Cells Produced Duri...Infertility with Defective Spermatogenesis and Hypotestosteronemia in Male Mice Lacking the Androgen Receptor in Sertoli Cells
