名词
中文翻译：低速存储器
同义词：
['low-speed memory', 'slow-speed memory']
例句：
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1. Thenew computer has a low-speed memorythat can store only a few gigabytes of data.
这台新计算机拥有低速存储器，只能存储几GB的数据。
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2. Inorder to save space, the operating systemuses low-speed memory instead of high-speed RAM.
为了节省空间，操作系统使用低速存储器而不是高速RAM。
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3. The old phonehad a low-speed memory card thatcould hold only a few photos.
旧手机有一个低速内存卡，只能存储几张照片。