| 单词 | joseph john thomson |
| 释义 | Joseph John Thomson nnoun.personEnglish physicist who experimented with the conduction of electricity through gases and who discovered the electron and determined its charge and mass (1856-1940) Synset:Joseph John Thomson Sir Joseph John Thomson Thomson Instance Hypernyms:physicist Inherited Hypernyms:thomsonphysicistscientistpersoncausal agentphysical entityentity Inherited Hypernyms:thomsonphysicistscientistpersonorganismliving thingwholeobjectphysical entityentity |
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