Theory of operation
[计] 操作理理工作原理
🧩 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];
🗣️ 情景例句
What's the meaning of NATO?
NATO代表什么？
He that knows nothing,doubts nothing.
无知即无疑。
You really see the shape of the land.
你确能饱览大地的风貌。