单词：ffsk (fast frequency-shift keying)
单词：ffsk (fast frequency-shift keying) 相关文章
What is Bluetooth？ Bluetooth is a universal radio interface in the 2.45GHz frequency band that enables portable electronic devices to connect and communicate wirelessly via short-range, ad hoc netwo
新概念英语第一册Flash第2版
Do you like fast food? Lots of people complain about it but I think a lot of its quite tasty as long as you go to one of the international chains like McDonalds or Kentucky. I think in todays world, its difficult to avoid eating in fast food restaura
纯正英语一分钟
春节前大街小巷都是一片欢快的景象吧 而南方的冰雪已经开始消融～ 真是一个好消息～ 这里带来这样的一首欢快的曲子 在这里给大家拜年啦～～～ 希望在新的一年里所有的人都幸福安康，快乐平安^_^ Fast Food Song Can I take your order please? Let's eat to the beat (
音乐咖啡厅
The border standoff between Cambodia and Thailand remains tense ahead of high-level talks on Monday. A commander on the Cambodian side expressed doubts that the talks will lead to a resolution of the dispute over ownership of an ancient temple compl
VOA标准英语2008年（七月）
He was dog-tired. He plopped onto the worn sofa. His sister said, You look beat. Did you just run a marathon? He said, I wish. I can run a marathon in less than four hours. I just finished my shift. It was eight and a half hours. No lunch, no breaks.
英文短篇故事（纽约）
Olympic athletes traditionally have been known for their years of discipline in training for one moment of international sports glory. Sometimes, the preparation involves precise and scientific regimens, including strict diets to build muscles and e
VOA标准英语2008年（八月）