micrometeoroid
英[maɪkrəʊ'miːtɪərɔɪd]
美[ˌmaɪkroʊmɪtɪəˌrɔɪd]
- n. [天]微流星体
详细释义
Noun:
-
a meteorite or meteoroid so small that it drifts down to earth without becoming intensely heated in the atmosphere
双语例句
- The inflatable spars, for example, will not remain rigid for long because of the inevitable micrometeoroid impacts.
举例来说,可膨胀伸出的帆桅,由于无法避免微流星体的撞击,因此无法长久保持坚硬的状态。
用作名词 (n.)
相关词汇
- micrometeorite 微小陨石
- micrometeor [天]微流星体...
【近义词】
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