| 单词 | pm |
| 释义 | Pm nnoun.actan examination and dissection of a dead body to determine cause of death or the changes produced by disease Synset:PM autopsy necropsy post-mortem post-mortem examination postmortem postmortem examination Derivationally Related Form:autopsy Hypernyms:examination scrutiny Inherited Hypernyms:autopsyexaminationinvestigationworkactivityacteventpsychological featureabstractionentity nnoun.substancea soft silvery metallic element of the rare earth group having no stable isotope; was discovered in radioactive form as a fission product of uranium Synset:Pm atomic number 61 promethium Hypernyms:metal metallic element Inherited Hypernyms:promethiummetallic elementchemical elementsubstancematterphysical entityentity Inherited Hypernyms:promethiummetallic elementchemical elementsubstancepartrelationabstractionentity nnoun.personthe person who holds the position of head of the government in the United Kingdom Synset:PM Prime Minister premier Derivationally Related Form:premiershippremier Member Holonyms:British Cabinet Hypernyms:chief of state head of state Inherited Hypernyms:prime ministerhead of staterepresentativenegotiatorcommunicatorpersoncausal agentphysical entityentity Inherited Hypernyms:prime ministerhead of staterepresentativenegotiatorcommunicatorpersonorganismliving thingwholeobjectphysical entityentity nnoun.communicationmodulation of the phase of the carrier wave Synset:PM phase modulation Hypernyms:modulation Inherited Hypernyms:phase modulationmodulationtransmissioncommunicationacteventpsychological featureabstractionentity |
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