deadly

a.致死的,致命的

de-, de-escalate, de-escalation, de-ice, de-icer, deacon, deaconess, deactivate, dead, dead heat, dead man's handle, dead reckoning, dead weight, dead-beat, dead-pan, deaden, deadened, deadline, deadliness, deadlock, deadly nightshade, deadpan, deaf, deaf mute, deaf-aid, deaf-and-dumb, deafen, deafening, deafeningly, deafness, deal, deal in, deal out, deal with, dealer, dealing, dealt, dean, deanery, dear,