Agards
abbr. 航空研究与发展顾问组（advisory group for aeronau-tical research and development）
🗣️ 情景例句
If only Robbie and Alexandra were here.
要是Robbie和Alexandra在这儿多好。
Ooo! I can't look.
唔，我不忍心在看下去了。
it was not long before its use as the uniquely recognizable broadcasting frequency for interstellar communication was suggested.
提出把它作为星际间唯一可辨认的广播频率就为期不远了。