Theory of switching circuits
[计] 开关电路理论
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
[计] 交换\\n[经] 转换, 调换, 调头
n. 环路；巡回；电路（circuit的复数）
🗣️ 情景例句
Isn't there a conversation that we have to finish?
我们不是有话还没说完吗？
Air China has a flight leaving at 9:25.
中国航空公司有一班飞机，9点28分起飞。
They look around ,but Li Mei did not wait for their thanks.
他们看看周围--但刘梅没有等他们感谢就走了。