| 单词 | pa |
| 释义 | Pa nnoun.personan informal term for a father; probably derived from baby talk Synset:dad dada daddy papa pappa pop Hypernyms:begetter father male parent Inherited Hypernyms:dadfatherparentgenitorprogenitorancestorrelativepersoncausal agentphysical entityentity Inherited Hypernyms:dadfatherparentgenitorprogenitorancestorrelativepersonorganismliving thingwholeobjectphysical entityentity nnoun.substancea short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead Synset:Pa atomic number 91 protactinium protoactinium Hypernyms:metal metallic element Inherited Hypernyms:protactiniummetallic elementchemical elementsubstancematterphysical entityentity Inherited Hypernyms:protactiniummetallic elementchemical elementsubstancepartrelationabstractionentity nnoun.quantitya unit of pressure equal to one newton per square meter Synset:Pa pascal Hypernyms:pressure unit Inherited Hypernyms:pascalpressure unitunit of measurementdefinite quantitymeasureabstractionentity nnoun.locationa Mid-Atlantic state; one of the original 13 colonies Synset:Keystone State PA Pa. Pennsylvania Part Holonyms:Mid-Atlantic states America U.S. U.S.A. US USA United States United States of America the States Instance Hypernyms:American state Inherited Hypernyms:pennsylvaniaamerican statestateadministrative districtdistrictregionlocationobjectphysical entityentity Part Meronyms:Alleghenies Allegheny Mountains Allegheny Allegheny River Allentown Altoona Bethlehem Blue Ridge Blue Ridge Mountains Chester Erie Gettysburg Harrisburg capital of Pennsylvania Lehigh River Monongahela Monongahela River City of Brotherly Love Philadelphia Pittsburgh Susquehanna Susquehanna River Penn Pennsylvania University of Pennsylvania nnoun.artifactan electronic amplification system used as a communication system in public areas Synset:P.A. P.A. system PA PA system public address system Hypernyms:communication system Inherited Hypernyms:public address systemcommunication systemsysteminstrumentalityartifactwholeobjectphysical entityentity Part Meronyms:amplifier loudspeaker loudspeaker system speaker speaker system speaker unit tannoy |
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