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Its single expansion slot USES a reduced form factor SD card, which admittedly fits quite nicely in a very crowded case.

它唯一的扩展槽使用了一种简化型的sd卡，无疑它非常适合这种非常拥挤的设备。

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Objective: To compare the therapeutic effectiveness of random single donor (SD) platelet transfusion and random multiple donor (MD) platelet transfusion.

目的：探讨输注随机单一供者血小板(SD)与输注随机多供者血小板(MD)疗效的比较。

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Consumers can simply plug it in, insert their photo through the slim device, and, with a single touch of a button, scan photos onto the included SD card.

ENGADGET: Pandigital Personal Photo Scanner/Converter cuts the cable, writes to memory cards