先决条件

precondition
【计】 prerequisite conditions
【化】 condition precedent; prerequisite
【经】 condition precedent; postulate

先的英语翻译：

ancestor; before; deceased; earlier; in advance
【医】 fore-

决的英语翻译：

burst; decide; definitely; determine; execute a person

条件的英语翻译：

capitulation; condition; factor; if; prerequisite; qualification; requirement
term
【计】 condition; criteria
【医】 condition
【经】 condition; proviso; terms