meteoroid
meteoroid汉语翻译
meteoroid英语解释
名词 meteoroid:
- (astronomy) any of the small solid extraterrestrial bodies that hits the earth's atmosphere同义词:meteor
meteoroid详细解释
me.te.or.oid
n.(名词)A solid body, moving in space, that is smaller than an asteroid and at least as large as a speck of dust.流星体:活动在空间的固体天体,比小行星小,至少与尘埃一样大