mammary
adjective /ˈmæməri/
/ˈmæməri/
[only before noun] (biology- relating to the breasts
乳房的 - mammary glands (= parts of the breast that produce milk)
乳腺
词源late 17th cent.: from mamma, the milk-secreting organ of female mammals + -ary. - mammary glands (= parts of the breast that produce milk)