relapse rate的用法和樣例：
例句
- The recurrence rate, disease free interval, and adverse reaction after operation were observed.
觀(guān)察術(shù)后復發(fā)率和無(wú)瘤間期及不良反應發(fā)生情況。 - None of the studies reported serious side effects, and rates of sinusitis relapse were similar between the treatment and placebo groups.
這些研究均沒(méi)有報道嚴重的副作用，并且鼻竇炎的復發(fā)率與安慰劑治療組相類(lèi)似。
