英语词汇“R.R.”的读音、翻译、释义、用法及例句-语文网

词汇	R.R.
释义	R.R. (1)铁路 railroad. (2)重复率 repetition rate. (3)劳斯莱斯汽车厂 Rolls Royce.
随便看	preceptress precess precession precessional pre-Christian precinct preciosity precious preciously precious metal precious metals preciousness precious stone precipice precipitability precipitable precipitance precipitancy precipitant precipitantly precipitate precipitately precipitation precipitin precipitous

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