Radiospectrography
无线电频谱学
🗣️ 情景例句
What's your point?
你是什么意思？
The student has made tremendous progress.
这个学生进步非常快。
Lin Tao did quite well, but Bill did better than Lin Tao.
林涛跳得相当高，但是比尔比林涛跳得更高。