单词：reverse-pumped Raman laser
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Unit 33 The Founder of Rolls-Royce (II) About the same time, Charles Rolls was also in business for himself, like Royce, very successfully. But achieving this had been rather less of a struggle for Rolls than it was for his future partner. Rolls was
英语流行话题阅读：语境识词4500
Unit 32 The Founders of Rolls-Royce (I) Strive for perfection in everything you do. Take the best that exists and make it better. When it does not exist, design it. -- Henry Royce Rolls-Royce is any of the large luxury cars manufactured by the Britis
英语流行话题阅读：语境识词4500
Ring A Ring Of Roses a ring of roses a pocket full of posies (hot-sha hat-sha all fall down)* ring a ring of roses a pocket full of posies (hot-sha hat-sha all fall down)* the king has sent his daughter to fetch a pail of water (hot-sha hat-sha all f
优美儿童英语歌曲
The Associated Press reports Monday that Rolls-Royce will temporarily replace entire engines on A380 Superjumbo jets, after an oil leak in an engine earlier this month caused a fire in the engine and a catastrophic failure. British jet-engine maker R
VOA标准英语2010年(十一)月