单词	micrometeorite
释义	micrometeorite /mʌɪkrəʊˈmiːtɪərʌɪt / noun A micrometeoroid that has entered the earth’s atmosphere.The Moon's regolith was created by the ceaseless bombardment of micrometeorites, cosmic rays and particles of solar wind breaking down rocks for billions of years.... Ask me sometime how they keep it from hazing with normal cosmic dust and micrometeorites. Some are impacts from micrometeorites coming from the birth of the Solar System, and some can be attributed to paint flakes from spacecraft or other space debris.
随便看	inoffensive inoffensively inoffensiveness in on in one ear and out the other in one piece in one's birthday suit in one's blood in one's bones in one's cups in one's face in one's favour in one's glory in one's head in one's heart of hearts in one's mind's eye in one's own person in one's own right in one's own sweet time (or way) in one's own time in one's pelt in one's senses in (one's) shirtsleeves in (one's) stockinged feet in one's tracks

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