Synset:f number focal ratio speed
Hypernyms:ratio
Inherited Hypernyms:focal ratioratiomagnitude relationrelationabstractionentity
| 单词 | stop number |
| 释义 | Stop Number nnoun.relationthe ratio of the focal length to the diameter of a (camera) lens system Synset:f number focal ratio speed Hypernyms:ratio Inherited Hypernyms:focal ratioratiomagnitude relationrelationabstractionentity |
| 随便看 |
|
英语词典包含147479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。