freemartin
英 ['fri:ˌmɑ:tɪn] 美 ['friˌmɑtən]

n.

和雄犊双生的雌犊；

英英释义

Freemartin

• A freemartin or free-martin (sometimes martin heifer) is an infertile female mammal which has masculinized behavior and non-functioning ovaries. Genetically the animal is chimeric: karyotyping of a sample of cells shows XX/XY chromosomes.

以上来源于:Wikipedia

权威例句

유전 및 육종 : Freemartin 이성 쌍자들에 대한 세포유전학적 연구
FREE-MARTIN
Freemartin
The freemartin syndrome: an update
Serum-borne H-Y antigen in the fetal bovine freemartin
Hormone-like role of H-Y antigen in bovine freemartin gonad.
Origin of anti-Müllerian hormone in bovine freemartin fetuses
Sex chromosome chimerism and the freemartin syndrome in Rideau Arcott sheep
Cytogenetic and endocrine studies of a freemartin heifer and its bull co-twin
Tolerance to homografts, twin diagnosis, and the freemartin condition in cattle
Purified bovine AMH induces a characteristic freemartin effect in fetal rat prospective ovaries exposed to it in vitro.
Effects of testosterone on pedicle formation and its transformation to antler in castrated male, freemartin and normal female red de...
Age dependent changes in plasma anti-Mullerian hormone concentrations in the bovine male, female, and freemartin from birth to puber...