Reference subcarrier
[电] 基副载波
🧩 词语组成解析
[电] 副载波
🗣️ 情景例句
Sorry, but he is out at the moment.
抱歉，他现在出去了？
Learn to creep before you leap.
循序渐进。
On entering a shop, he would ask for a new perfume called 'Scented Shadow' or for 'insoluble bath cubes'.
他走进商店后，会提出要一种名叫“香影”的新型香水或什么“不溶浴皂”。