overridden造句
When
overridden in a derived class, gets the input block size.
当在派生类中重写时, 获取输入块的大小.
Also, metadata can only be
overridden once per type.
此外, 每种类型只可以重写一次元数据.
When
overridden in a derived class, gets the output block size.
当在派生类中重写时, 获取输出块的大小.