【化】 active oxygen test
alive; exactly; live; product; vivid; work
【医】 vivi-
oxygen
【医】 o; O2; oxy-; oxygen; oxygenium; phlogisticated gas
experiment; test; try; try on; try out; examination; experimentation; trial
trial run
【计】 breadboarding
【医】 probation; test; tria
【经】 test; trial