doughnut antenna
基本解释
- 绕杆式天线
英汉例句
- To make a seawater antenna, the current probe (an electrical coil roughly the size and shape of a large doughnut) is attached to a radio’s antenna jack.
为制作一根海水天线,电流探针(一种电子线圈,尺寸跟形状大致相当于一个大炸面圈)要连接到一副无线电天线端子上。
双语例句
专业释义
- 绕杆式天线