空间探测 kōngjiāntàncè space exploration; space probing Definitions Defs Origin Strokes Stroke Words Sentences Sents 空间探测 空間探測 kōngjiāntàncè space exploration; space probing the scientific investigation of outer space or the upper atmosphere using technological means; space sounding
空间探测 空間探測 kōngjiāntàncè space exploration; space probing the scientific investigation of outer space or the upper atmosphere using technological means; space sounding
