delphinium

n garden plant with tall spikes of (usu blue) flowers 飞燕草（园艺植物, 开穗状花, 通常为蓝色）.

delimitation, delineate, delineation, delinquency, delinquent, deliquesce, deliquescent, delirious, deliriously, delirium, delirium tremens, deliver, deliverance, deliverer, delivery, delivery note, delivery van (US delivery truck), dell, delouse, Delphic, delta, delta wing aircraft, 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,