一次的英語翻譯：

once; one-off; whack
【電】 first order

通過的英語翻譯：

get across; overpass; pass; thread; track; transit; by force of; via; through
【醫(yī)】 dia-; passage
【經(jīng)】 approval; by way of

程序的英語翻譯：

formality; ground rule; procedure; proceeding; process; program
【計】 P; problem determination aid; PROC; program; related channel program
【化】 sequence
【經(jīng)】 program; sequence