请输入您要查询的英文单词:

 

单词 t number
释义

WordReference Random House Unabridged Dictionary of American English © 2024
T number, [Photog.]
  1. Photographyone of a series of calibrations of lens openings according to the intensity of the light actually transmitted by the lens. Symbol: T

Collins Concise English Dictionary © HarperCollins Publishers::
T-number, T number n
  1. a function of the f-number of a camera lens that takes into account the amount of light actually transmitted by the lens
Etymology: from T(otal Light Transmission) Number
随便看

 

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:2024/9/20 16:55:58