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高考 CET-4 CET-6 考研 TOEFL IELTS BNC: 4841 COCA: 3896
LASERLASERabbr.1.Light Amplification by Stimulated Emission of Radiation 激光器, 受激辐射式光频放大器
LASERLASERabbr.1.Light Amplification by Stimulated Emission of Radiation 激光器, 受激辐射式光频放大器
laserlaserD.J.:[ˈleizə]K.K.:[ˈlezɚ]n.1.激光We keep a laser record.我们保存激光唱片。

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