单词:sonic oscillator
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Keeping Time With Quartz Most people know that wrist watches commonly contain quartz. In fact, if you wear a watch, chances are its a quartz watch, since most watches is made today use quartz. But, you may not know what quartz has to do with keeping
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Lockheed Martin says it's developing a Mach 6 aircraft that would be faster than any other fighter jet. 洛克希德马丁公司日前宣布,该公司正在研发一款速度可达6马赫、比其它所有飞机都快的战斗机。 Called the Hype
由一个日本姑娘和一对意大利孪生兄弟组成的Blonde Redhead就像是乐队版的《戏梦巴黎》:Kazu Makino(吉他/主唱)和Amadeo Pace(吉他/主唱)是夫妻,而鼓手Simone Pace又在很多方面拥有和哥哥相同的特质。 Artist:Blonde Redhead Song:Silently Silently, I wish to sai