Spectrum utilization characteristics
[电] 光谱利用特性
🧩 词语组成解析
n. 特性, 特征；特质；特色（characteristic的复数）
🗣️ 情景例句
Probably a lot of advertising and bills.
大概是一大堆广告和帐单。
What are you interested in studying?
你对攻读什么感兴趣？
Is Tim in the garden, too?
蒂姆也在花园里吗？