| 释义 | 
             
                focal center of lens
                
            变焦头biàn jiāo tóu 
 zoom lens焦点jiāo diǎn 
 focus; focal point; focal spot; central point资料中心zī liào zhōng xīn 
 data center; document center; information center变焦透镜biàn jiāo tòu jìng 
 zoom lens剖开透镜pōu kāi tòu jìng 
 split lens远摄镜头yuǎn shè jìng tóu 
 telephoto lens长焦镜头zhǎng jiāo jìng tóu 
 telephoto lens凸透镜tū tòu jìng 
 burning glass; convex lens; convex glass; positive lens镜头盖jìng tóu gài 
 lens cap; lens cover拭镜纸shì jìng zhǐ 
 lens paper; lens tissue物镜wù jìng 
 field lens, object lens, objective焦点的jiāo diǎn de 
 focal娱乐城yú lè chéng 
 entertainment center目镜mù jìng 
 ocular; eyepiece; ocular lens; eye lens可变焦距的镜头kě biàn jiāo jù de jìng tóu 
 zoom lens奖赏中枢jiǎng shǎng zhōng shū 
 center of reward曲率中心qǔ lǜ zhōng xīn 
 center of curvature焦平面jiāo píng miàn 
 focal plane有焦点的yǒu jiāo diǎn de 
 focal傅里叶变换透镜fù lǐ yè biàn huàn tòu jìng 
 Fourier transform lens辅导站fǔ dǎo zhàn 
 coaching center; instruction center璧bì 
 piece of jade with hole in center变焦biàn jiāo 
 zoom; variable focal length在焦点上的zài jiāo diǎn shàng de 
 focal帮助中心bāng zhù zhōng xīn 
 help center; support center
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