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maser amplification例句_maser amplification英汉例句_maser amplification双解例句_果味酸柯林斯词典
果味酸柯林斯词典

maser amplification

M 开头单词

常见例句

    原聲例句

  • Before the laser, scientists developed a similar device: a maser which stands for Microwave Amplification by Stimulated Emission of Radiation.
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