立即回答生效

【化】 subjectto immediate reply

立即的英语翻译：

at once; immediately; instantly; in no time; right away
【医】 statim
【经】 on the spot

回答的英语翻译：

answer; reply; respond; rejoin; replication; response
【电】 answerback

生效的英语翻译：

become effective; go into operation; in operation; inure; take effect
【经】 be available; enter into force to