equivalent category的用法和樣例：
例句
- Equivalence partitioning assumes that all values within any individual partition are equivalent for test purposes.
相等類劃分假設，任一單獨區間之內的值具有等效的輸出。 - A common reason for an encoding or decoding operation to fail is if the underlying encoding class does not provide a mapping between a character and an equivalent byte sequence.
編碼或解碼操作失敗的常見原因是基礎編碼類沒有提供字元和等效位元組序列之間的映射。
