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
Let's drill them in English pronunciation.
我们来给他们做英语发音练习。
Labour is lihgt where love doth pay.
爱情付报酬，劳苦也轻松。
Shortly afterwards, four more policemen arrived and remonstrated with the workmen.
一会儿工夫，又来了4个警察，规劝工人离开。