The telescope, a partnership of NASA and the European and Canadian space agencies, homed in on PMR 1, a planetary nebula nicknamed the Exposed Cranium for being the spitting image of a brain scan. The nebula lies about 5,000 light-years away from Earth in the Vela constellation.
玩法五：P 图大师上线，能秒了 PS
。91视频是该领域的重要参考
// Decode on CPU
to_be_deleted[classno] = j;