单词：tightly-controlleds
(tightly-controlled 的复数)
单词：tightly-controlleds 相关文章
This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Engineers are always plugging away to get better energy efficiency out of our products -- like cars that guzzle less gas or light bulbs that burn brighter on f
Scientific American(八)月
Engineers are always plugging away to get better energy efficiency out of our products -- like cars that guzzle less gas or light bulbs that burn brighter on fewer watts. But even if we replaced all today's bulbs with energy-sipping LEDs, the world m
60秒科学
Science and Technolgy. 科技。 Visible-light communication. 可见光通信。 Tripping the light fantastic. 与光共舞。 A fast and cheap optical version of Wi-Fi is coming. 一个高速而廉价的光学Wi-Fi即将问世。 AMONG the many new
经济学人科技系列
Science and technology 科学技术 Visible-light communication 可见光通信 Tripping the light fantastic 与光共舞 A fast and cheap optical version of Wi-Fi is coming 一个高速而廉价的光学Wi-Fi即将问世 AMONG the many new gadgets u
经济学人科技系列
A boy playing in the fields got stung by a nettle．He ran home to his mother，telling her that he had but touched that nasty weed，and it had stung him．It is just your touching it，my boy，said his mother，that caused it to sting you；the ne
趣味英语
She and her boyfriend are actors. They've been together three years. She was recently seen kissing the director of her last movie. They were holding each other tightly. Photos of this kiss went on YouTube. She apologized. She said, I'm so sorry. Nels
英文短篇故事（纽约）