antenne d’émission à haut gain
/ɑ̃tˈɛn demisjˈɔ̃ a ˈo ˈɡɛ̃/
n
English: S-band high gain antenna · S波段高增益天线
Sens：Main antenna pointed toward the Earth to transmit large quantities of scientific data.
English: S-band high gain antenna · S波段高增益天线