单词:digital single-lens reflex
单词:digital single-lens reflex 相关文章
This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? February 28th is International Sword Swallowers Awareness Day, according to practitioner Dan Meyer, who recently demonstrated the technique at the AAAS meeting in Chic
又到了拂堤杨柳醉春烟的时节。花团锦簇的春天,不出去走走太浪费!接下来的两个月都有小假期。喜欢旅行的你是不是已经计划好出行了呢?关于旅行,有哪些必备口语表达? Key Words About Trave
BRUSSELS, April 19 (Xinhua) -- The European Commission on Tuesday unveiled its plans to help European industry, small and medium enterprises (SMEs), researchers and public authorities make the most of new technologies, as part of its strategy to crea
A new flexible smartphone design could change the way users interact with their devices. ReFlex, developed by researchers at Queen's University, uses 'bend sensors' to control app interactions, and simulates physical forces through detailed vibration