n.double star 15.7 light years from Earth; the brightest star in the Aquila constellation
学习怎么用
双语例句
用作名词(n.)
Altair is not as bright as Vega and Deneb. 牵牛星不像织女星和天津四那样亮。
Well, Altair is noticeable as a bright star with two fainter stars on either side of it. 牵牛星比较明显,在这颗明亮的星星两边各有一颗较暗的星星。
We can see neither Altair or Ursa Major in the cloudy night sky. 阴天的夜空既看不到牛郎星,也看不到北斗星。
As our Earth turns tonight, Vega, Deneb and Altair travel westward across the sky. 当地球上夜幕降临时,织女星,天津四以及牛郎星穿过长空向西移动。
权威例句
ALTAIRAltair: The Brightest δ Scuti StarAltair: The Brightest Delta Scuti StarAltair's Oblateness and Rotation VelocityProgress on Altair: the Gemini North adaptive optics systemALTAIR: An infrared laser scattering diagnostic on the TORE SUPRA tokamakResolving the Effects of Rotation in Altair with Long-Baseline InterferometryDesign and development of robust ATP subsystem for the Altair UAV-to-ground lasercomm 2.5-Gbps demonstrationDesign and development of a robust ATP subsystem for the Altair UAV-to-ground lasercomm 2.5-Gbps demonstrationA comparison of detection sensitivity between ALTAIR and Arecibo meteor observations: Can high power and large aperture radars detec...