preprocedural

pre-

Before; physically in front of. · Before; earlier in time; beforehand.

也可拆解为

pre-

Before; physically in front of. · Before; earlier in time; beforehand.

-al

Of or pertaining to. Adjectival suffix appended to various words, often nouns, to produce an adjective form. Often added to words of Latin origin, but used with other words also. · Forming nouns, especially of verbal action.