英语词汇“cecil frank powell”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	cecil frank powell
释义	Cecil Frank Powell nnoun.personEnglish physicist who discovered the pion (the first known meson) which is a subatomic particle involved in holding the nucleus together (1903-1969) Synset:Cecil Frank Powell Powell Instance Hypernyms:physicist Inherited Hypernyms:powellphysicistscientistpersoncausal agentphysical entityentity Inherited Hypernyms:powellphysicistscientistpersonorganismliving thingwholeobjectphysical entityentity
随便看	national liberation front of corsica national library of medicine nationally national monument national oceanic and atmospheric administration national park national park service national reconnaissance office national rifle association national science foundation national security agency national security council national service national socialism national socialist national socialist german workers' party national technical information service national trading policy national trust national volunteers association national weather service nationhood nation of islam nationwide native

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