释义 |
bla·lock-taus·sig operation \|blāˌläkˈtau̇sig-\ noun Usage: usually capitalized B&T Etymology: after Alfred Blalock b1899 & Helen B. Taussig b1898 American physicians who devised it : surgical correction of the congenital malformation of the heart known as tetralogy of Fallot — called also blue-baby operation |