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单词 micrometeor
释义
micrometeor
(once / 787955 pages)
n

WORD FAMILY
micrometeor: micrometeoric, micrometeoroid+/meteor: meteoric, meteoroid, meteors, micrometeor/meteoric: meteorically/meteoroid: meteoroids/micrometeoroid: micrometeoroids
USAGE EXAMPLES
It must have been a micrometeor of high density and tremendous velocity.
Schelling, George Luther, Last Resort(2010)
Signals-and-detection was getting a lot of routine stuff—Van Allen count, micrometeor count, surface temperature, gravitation-field strength, radar and scanner echoes.
Piper, H. Beam, Space Viking(2010)
n a meteorite or meteoroid so small that it drifts down to earth without becoming intensely heated in the atmosphere
Syn|Hyper
micrometeorite, micrometeoroid
meteorite
stony or metallic object that is the remains of a meteoroid that has reached the earth's surface
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更新时间:2024/12/23 19:45:58