Penitentiaries
n. <美>监狱( penitentiary的名词复数 )
🗣️ 情景例句
Come on.
来吧。
How fragrant the flowers are!
这些花真香！
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。