Radiospectrography
无线电频谱学
🗣️ 情景例句
You'll like her, she is super.
你一定喜欢她，她好极了。
The more things a man is ashamed of the more respectable he is.
一个人引以为耻的事情越多，就越可尊敬。
Can you see anything?
你能看见什么吗？