摘要
七选五人与社会体裁:说明文词数:266 China’s Five-hundred-meter Aperture Spherical Radio Telescope,known as FAST,is the world’s most sensitive listening device.The single-dish radio telescope is made of 4 450 individual panels that scan the sky,detecting the universe’s whispers and shouts.
出处
《教学考试》
2024年第13期66-66,67,共2页
