降级恢复

降的英语翻译：

capitulate; drop; fall; lower; subdue; surrender; tame
【化】 nor-
【医】 nor-

级的英语翻译：

class; grade; level; o-level; rank; stage; step
【医】 grade

恢复的英语翻译：

recover; come back; restore; re-collect; recuperate; regain; renewal
resurrect; retrieve; revert
【计】 healing; REC; recover; recovery; reinsertion
【医】 anaphora; anastasis; anastate; antisecosis; convalescence; reablement
recovery; recuperate; recuperation; redintegration; refection
rehabilitation; renovation; repair; restitutio; restitution
restoration
【经】 recover; recovery; rehabilitation; reinstatement; restoration; resume
resumption; retrocession; revival