英语词汇“focal ratio”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	focal ratio
释义	focal ratio 英?[?f??k?l ?rei?i?u] 美?[?fok?l ?re?o] 释义焦比英英释义 Noun 1. the ratio of the focal length to the diameter of a (camera) lens system
随便看	grease marks grease me grease melting point grease milling grease money grease-monkey greasemonkey grease monkey grease monkeys grease my palm grease nipple grease non-soap thickener grease nozzle greasenut grease oil grease one's palm grease one's palms grease organic filler grease packing grease pad grease pail grease-paint greasepaint grease paint grease paint dermatitis

英汉翻译词典包含4367426条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。

focal ratio