英语词汇“hard cosmic ray”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	hard cosmic ray
释义	hard cosmic ray hard cosmic ray [′härd ¦käz·mik ′rā] (nucleonics) A cosmic-radiation component that penetrates a moderate thickness of an absorber, such as 4 inches (10 centimeters) of lead.
随便看	s04 s07 s0 galaxy s0h s 1 s-1 s1 s10 s-100 s100 s100a s100a1 s100a10 s100a11 s100a12 s100a13 s100a14 s100a15 s100a16 s100a17 s100a2 s100a3 s100a4 s100a5 s100a6

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