Meteoroid
['miːtɪərɒɪd] or ['mitɪər,ɔɪd]
解釋/意思:
(noun.) (astronomy) any of the small solid extraterrestrial bodies that hits the earth's atmosphere.
校對:帕蒂--From WordNet
解釋/意思:
(n.) A small body moving through space, or revolving about the sun, which on entering the earth's atmosphere would be deflagrated and appear as a meteor.
恩里科整理