英语词汇“principal point”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	principal point
释义	WordReference Random House Unabridged Dictionary of American English © 2024 prin′cipal point′, [Optics.] Opticsthe point where a principal plane intersects the axis. 1695–1705
随便看	microfossil microgamete microgram micrograph micrographer micrographia micrographics micrography microgravity microgroove microhabitat micro-image microimage microinch microinject microinjection microinstruction microlecithal microlight microlite microlith microlithic microlitic micrologist micrology

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。