【機】 expanding test

擴張的英語翻譯：

dilate; expand; outspread; overspread
【計】 dilatation
【醫(yī)】 dilatation; dilation; distention; ectasia; ectasis; ectasy; eury-
eurysma; expansion; stretch

試驗的英語翻譯：

experiment; test; try; try on; try out; examination; experimentation; trial
trial run
【計】 breadboarding
【醫(yī)】 probation; test; tria
【經(jīng)】 test; trial