缺陷子defector: 背叛者,逃兵; 開小差者; 逃兵/叛徒defectometer: 探傷儀defectors: 投誠者defectology: 兒童缺陷學(xué); 缺點(diǎn)學(xué); 缺陷學(xué)defectoscope: 探傷器; 探傷儀下載手機(jī)詞典可隨時隨地查詞查翻譯