Read Edit View history 近地天体 jìndìtiāntǐ near-Earth object Origin Definitions Defs Strokes Stroke Words Sentences Sents Senses Add sense 近地天体/ 近地天體 jìndìtiāntǐ near-Earth object near-Earth object (NEO) 天文学家正在追踪那些可能威胁地球的近地天体。 Edit Delete References Add reference No references for this word.
近地天体/ 近地天體 jìndìtiāntǐ near-Earth object near-Earth object (NEO) 天文学家正在追踪那些可能威胁地球的近地天体。 Edit Delete