英语短语词组词汇concentration的音标、释义、翻译、用法及例句-英语短语词组词典-老街网

短语	concentration
释义	concentration[,kɔnsən'treiʃən] n. 集结，集中，聚集专注，专心浓度；密度；浓缩浓缩物；集中之物
随便看	rotating-anode tubes rotating band rotating-beam ceilometer rotating coordinate system rotating crystal method rotating-cylinder method rotating disk extractor rotating file rotating internship rotating joint rotating joints rotating machinery rotating magnetic amplifier rotating meter rotating model rotating models rotating polarization rotating prism rotating Reynolds number rotatings rotating wedge rotation rotational rotational casting rotational constant

老街网英语短语词组词典共收录525608条英汉双解短语词组词条，基本涵盖了全部常用短语词组的翻译及用法，是英语学习的有利工具。