Radiospectrography
无线电频谱学
🗣️ 情景例句
I would like to apply for a loan.
我想贷款。
Whose pen is this?
这是谁的笔？
We enjoy reading about them, especially when we find that, like the praying mantis, they lead perfectly horrible lives.
我们喜欢看有关昆虫的书，尤其是当我们了解螳螂等过着一种令人生畏的生活时，就更加爱读有关昆虫的书了。