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

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	east pacific rise east pakistan east pakistani east palo alto east paterson east peoria east point east providence east prussia east prussian east punjab east punjabi east renfrewshire east ridge east riding east riding of yorkshire east river east rockaway east side eastside east sider eastsider east-southeast east st. louis east suffolk

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