单词	duos
释义	同duo
随便看	direct geodetic problem direct glare direct grant direct grant school direct-grant school directgrant school direct grant system direct graphics interface specification direct graphics interface specification--dgis direct graphics interface specification，dgis direct gravimetric method direct greenhouse gas emission direct grid bias direct grounding system direct ground system direct group direct halftone direct hardening direct haulage direct heated tube direct heater direct heating direct heating dryer direct heating surface direct heating system