【化】 work factor test
job; work; employment; labour; pursuit; task
【医】 ergo-
【经】 job; operations; task
element; factor; ingredient
【化】 factor
【医】 factor; moment
【经】 factor
experiment; test; try; try on; try out; examination; experimentation; trial
trial run
【计】 breadboarding
【医】 probation; test; tria
【经】 test; trial
