Up to 10 Martian meteorites covering 4 petrographic types have been found so far,including 4 meteorites collected in the Antarctic area.是什么意思_Up to 10 Martian meteorites covering 4 petrographic types have been found so far,including 4 meteorites collected in the Antarctic area.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句