活动卫星地面站

mobile satellite earth station

• speck
• spectacle
• spectacled bear(或andean bear)
• spectacles
• spectacularity
• spectaeularity
• spectate
• spectator，the
• spectral
• spectral class
• spectrograph
• spectroscope
• spectrum，optical
• specular
• speculate
• speculation
• speculative
• sped
• speech
• speed
• speedier
• speeding
• speedway
• speedwell
• speedwriting