排除故障troublefree: 無故障的troubleed: 不安的troublelocating: 故障點(diǎn)測(cè)定; 故障尋找troubled waters: 混亂狀態(tài)troublemaker: 搗亂者; 惹麻煩的人下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯