英语词汇“positive ray”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	positive ray
释义	WordReference Random House Unabridged Dictionary of American English © 2024 pos′itive ray′, [Physics.] Physicsa stream of positive ions traveling from a metallic anode to the cathode in a gas-discharge tube. Also called anode ray, canal ray. 1900–05
随便看	seventh commandment seventh-day seventh-day adventist seventh heaven seventh-inning stretch seventieth seventy seventy-eight seventy-eighth seventy-fifth seventy-first seventy-five seventy-four seventy-fourth seventy-nine seventy-ninth seventy-one seventy-second seventy-seven seventy-seventh seventy-six seventy-sixth seventy-third seventy-three seventy-two

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。