第三人称单数：数：perturbs
现在分词：：perturbing
烦燥不安的；使烦恼，不安( perturb的过去式和过去分词 )；
1. 烦燥不安的：运行[操作]可靠性、运行[操作]安全性 reliability of operation | 烦燥不安的 perturbed | 安全[保险、紧急]开关 overcurrent cut-out switch
2. 摄动：奇异摄动系统:singular perturbed systems | 摄动:perturbed | 扰动势:perturbed potential
adj
1. thrown into a state of agitated confusion (`rattled' is an informal term)
Synonym: flusteredhot and bothered(p)rattled
