vas def·er·ens /ˈvæsˈdɛfərənz, ˌrɛnz/
vas def·er·ens /-ˈdɛfərənz, ˌrɛnz/ 名詞
輸精管
Vas n.; pl. Vasa Anat. A vessel; a duct.
Vas deferens; pl. Vasa deferentia. Anat. The excretory duct of a testicle; a spermatic duct.
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vas deferens
n : a duct that carries spermatozoa from the epididymis to the
ejaculatory duct [syn: ductus deferens]