Pointer to function
[计] 函数指示字
🧩 词语组成解析
pointer
['pɔintə]
n. 建议;线索;教鞭;（测量仪器上的）指针;
to
[tu,tə]
prep. 向，朝着;到;关于;属于;
adv. 朝一个方向的;到某种状态;关闭;
🗣️ 情景例句
and you care about me
和我
A penny saved is a penny gained.
省一文是一文。
There was another unknown man.
还有一个不认识的人。