【医】 贝耳氏试验(检胃游离盐酸)

Bell's law

bell

detonator, bell signal, emergency signal, blast of the whistle, danger signal, acoustic

bellshaped distribution

Halesia diptera Ellis; two wing silver-bell

bell-shaped symmetrical curve【数】

bell for Christmas tree

bell-weevil hanger【油气】;casing hanger【油气】