Domain of a function
函数的（定义）域
🧩 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
and from the University of Michigan in 1956.
一九五六年从Michigan大学毕业。
This mountain range has many high peaks and deep canyons.
这条山脉有许多高山峰和深峡谷。
I don't know. Let's go for a walk.
我不知道。咱们去散散步吧。