Coaxswitch
同轴（线路）开关, 同轴（电路转换）开关
🗣️ 情景例句
Hello, Susan.
喂 Susan。
A colt you may break,but an old horse you never can.
小驹犹可练，老马最难驯。
She had told him to come straight in if ever she failed to open the door and to leave the bread on the kitchen table.
她曾告诉过面包师，如果她不去开门，他可直接进门，把面包放在厨房的桌上。