Conical scanning
[电] 锥形扫描
🧩 词语组成解析
a. 圆锥形的, 圆锥的\\n[计] 圆锥的
[计] 扫描\\n[医] 断续言语, 扫描
🗣️ 情景例句
I'm about to go to the Post Office.
我正要去邮局。
I'll call the roll before class.
课前我要点名。
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。