card reader
US /ˈkɑːrd ˌriː.dər/
UK /ˈkɑːrd ˌriː.dər/
1.
读卡器
a device that reads data from a card, such as a credit card, smart card, or memory card
:
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The new computer has a built-in card reader.
新电脑内置了读卡器。
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I need a card reader to transfer photos from my camera.
我需要一个读卡器来传输相机里的照片。