词汇	费林试剂
释义	费林试剂医fehling's reagent
随便看	operational accuracy operational achievement operational action Operational Active Data operational activities operational activity operational address I operational address instruction operational-address instruction operational address register operational administrative operational admittance operational advantage operational aerospace vehicle operational aid operational aircraft operational aircraft damage and loss operational aircraft inventory Operational Aircraft Not Fully Equipped operational air doctrine Operational air pressure operational airspeed Operational Air Traffic Operational Air Training School operational algorithm