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
Don't expect too much of me.
不要对我期望太大。
No. Forget about it. It's not important.
哪儿的话，别提这件事了，那不算什么。
Once the oxygen content of the air had risen to 25% it was ready to burn.
一旦氧气在空气中的含量达到25%，它就要燃烧。