Information symbol
[计] 信息符号
🧩 词语组成解析
🗣️ 情景例句
He considers himself intelligent.
他认为自己很聪明。
How many yards are you going to get?
你要取几码？
it must be known to any kind of radio astronomer in the universe.
这个频率是宇宙中任何射电天文学家都应该熟悉的。