delta wing aircraft

aircraft with swept-back wings that give it a triangular appearance 三角翼飞机.

delineation, delinquency, delinquent, deliquesce, deliquescent, delirious, deliriously, delirium, delirium tremens, deliver, deliverance, deliverer, delivery, delivery note, delivery van (US delivery truck), dell, delouse, Delphic, delphinium, delta, delude, deluge, delusion, delusive, delusively, delve, Dem, dem(o)-, demagnetization, -isation, demagnetize, demagnetise, demagogic, demagogue, demagogy, demand, demand bill, demand loan, demand for, demand to do, demanding, demarcate, demarcation,