英语词汇“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	cosmic ray
释义	cosmic ray noun : a stream of atomic nuclei of heterogeneous extremely penetrating character that enter the earth's atmosphere from outer space at speeds approaching that of light and with energies ranging from a few billion to at least 10⁷ billion electron volts and that bombard atmospheric atoms to produce mesons as well as secondary particles possessing some of the original energy
随便看	westernization westernize western juniper western kingbird western larch westernly western meadowlark westernmost western mountain ash western mugwort western omelet western palm warbler western paper birch western paradise Western Paradise western peach borer western peony western pine western pine beetle western pitch pine western plum western poppy western ragweed western red cedar western red lily

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