1. 用來修飾說明某種存儲媒體，可以將其存儲的數(shù)據(jù)除去，以便存儲新的數(shù)據(jù)。例如磁帶是可擦除的，紙帶是不可擦除的。該術語也用于可重新編程的只讀存儲器（集成電路）。
   A term applied to a storage medium that permits data to be removed, leaving the medium in a condition to receive new data. Magnetic tape, for example, is "erasable" and paper tape is not. The term is also applied to a read-only memory(integrated circuit) that can be reprogrammed by the user.
2. 一種只讀存儲器，其中的內容可以擦除，使存儲器成為空白狀態(tài)。
   A type of read-only memory that can be erased, thereby returning the device to a blank state.

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