探傷儀defecton: 缺陷子defectology: 兒童缺陷學; 缺點學; 缺陷學defector: 背叛者,逃兵; 開小差者; 逃兵/叛徒defectological: 人體缺陷的defectors: 投誠者下載手機詞典可隨時隨地查詞查翻譯