英语词汇“focal reducer”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	focal reducer
释义	focal reducer 缩焦器
随便看	sign paint sign painter Sign-painter sign painters sign-painting sign paper sign pattern sign pen signper pro sign picture sign picture character sign position sign-post signpost sign post sign-posted signposted sign posting sign-posting signposting sign-postings signpostings signposts sign-posts sign pro 有地皮，没躲闪有基无坏。有墒不等时，时到不等墒有增无减，日甚一日有墨水有声之声，不过百里；无声之声，施于四海有声有色，多姿多彩有声有色，引人入胜有声有色，活灵活现有声有色，轰轰烈烈 □ □ □ □ □ □ □ □ □ □