noun 다운로드 🔗공유 우두 A pustular, eruptive skin disease of cattle caused by an Orthopoxvirus, with lesions occurring principally on the udder and teats. Human infection may occur from touching cows, and gives immunity to smallpox. Examples : "The farmer developed cowpox after tending to his sick cows, but thankfully, this meant he was now immune to smallpox. " 농부는 아픈 소를 돌본 후 우두에 걸렸지만, 다행히도 이것은 그가 이제 천연두에 면역력이 생겼다는 것을 의미했다. medicine virus disease organism animal human biology condition biochemistry AI와 채팅어휘 게임독해 연습