【医】 Ishihara's test; Ishihara's tests
rock; stone
【医】 calculi; calculus; lapis; litho-; petro-; stone
former; original
【化】 ortho-
【医】 arch-; arche-; ortho-; pro-; prot-; proto-
family name; surname
experiment; test; try; try on; try out; examination; experimentation; trial
trial run
【计】 breadboarding
【医】 probation; test; tria
【经】 test; trial