单词	freemartin
释义	freemartin noun free·​mar·​tin ˈfrē-ˌmär-tᵊn  : a sexually imperfect usually sterile female calf twinborn with a male Word History Etymology origin unknown First Known Use 1681, in the meaning defined above Medical Definition freemartin noun free·​mar·​tin ˈfrē-ˌmärt-ᵊn  : a sexually imperfect usually sterile female calf born as a twin with a male
随便看	Ulaanbaatar ulaanbaatares ulaanbaatars ulae ulama ulamas ulan bator Ulan-Ude ulans ulatrophiae ulatrophias ulaula Ulbricht ULC ULCC ulcer ulcer disease ulcerate ulcerated ulcerates ulcerating ulceration ulcerations ulcerative ulcerative colitis

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