Rather, a method pointer is a convenience mechanism.

方法指针只是一种方便的机制。

youdao

The first item in each tuple is a callable object (in this case a method pointer) and the second is a HTTP request type that the method should be called for.

每个元组的第一项是可调用对象（在这里是一个方法指针），第二项是 HTTP 请求类型，这种请求类型可以调用该方法。

youdao

Each object allocated on the GC heap has an 8-byte overhead (sync block + method table pointer).

每个在GC堆中分配的对象有一个8字节的头(同步块+方法表指针)。

youdao