Debe
n. （东非用语）听头, 罐头
🗣️ 情景例句
Tom is studying photography at NYU. Tom
正在NYU学摄影。
She's very well,thank you.
她很好，谢谢您。
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。