英语词汇“positron”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	positron
释义	WordReference Random House Learner's Dictionary of American English © 2024 pos•i•tron /ˈpɑzɪˌtrɑn/USA pronunciation n. [countable] Physicsan elementary particle with the same mass as an electron but having a positive charge. See -pos-. WordReference Random House Unabridged Dictionary of American English © 2024 pos•i•tron (poz′i tron′),USA pronunciation n. [Physics.] Physicsan elementary particle having the same mass and spin as an electron but having a positive charge equal in magnitude to that of the electron's negative charge; the antiparticle of the electron. `Also called antielectron, positive electron.` posi(tive) + (elec)tron 1930–35 Collins Concise English Dictionary © HarperCollins Publishers:: positron /ˈpɒzɪˌtrɒn/ n the antiparticle of the electron, having the same mass but an equal and opposite charge. It is produced in certain decay processes and in pair production, annihilation occurring when it collides with an electron Etymology: 20th Century: from posi(tive + elec)tron
随便看	fluffiness fluffy flugelhorn flugelhornist flugelman fluid fluidal fluidally fluid coupling fluid dram fluid drive fluid dynamics fluidextract fluidic fluidics fluidise fluidity fluidization fluidize fluidizer fluidly fluid mechanics fluidness fluid ounce fluid pressure

　

英语词典包含188688条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

　

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间：2025/2/23 5:15:14