Spectrum signature analysis
[电] 光谱调号分析
🧩 词语组成解析
🗣️ 情景例句
I applied for a job as a lifeguard at the community pool.
我申请了社区游泳池的救生员工作。
What number are you calling?
你打什么号码？
First of all, it's been improved. And it's bigger, although it's more expensive.
首先，它已作了改进。而且机子较大，尽管价格贵些。