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A device or contrivance; a gadget.
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玩意儿一种装置或发明物；小机件 |
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A device or emblem worn as an insignia of rank, office, or membership in an organization.
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徽章一种作为军衔、官衔或某一组织中会员的标志而佩带的图案或符号 |
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A device or substance, such as tear gas, used to incapacitate individuals temporarily, as in riot control.
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致残剂一种可使人暂时致残的装置或物质，如平定暴乱时所用的催泪瓦斯 |
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A device placed in the mouth to keep it open, as in dentistry.
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张口器如牙科中放在嘴里使嘴张开的装置 |
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A device resembling an inflatable sleeping bag could help save lives following cardiac arrest.
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英国麻醉师发明了一种类似于充气睡袋的“休克毯”，帮助挽救发生休克的心脏病人生命。 |
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A device that automatically switches an electric lamp off and on, as in a commercial display sign.
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闪光装置如广告宣传告示上的一种自动点燃或熄灭电灯的装置 |
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A device that brings about and helps maintain equilibrium.
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平衡器可以帮助达到平衡或保持平衡的装置 |
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A device that can generate and propagate signals representing data or speech.
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一种能生成和传送代表数据或话音的信号的装置。 |
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A device that converts a property of an input signal, such as frequency or phase, into an amplitude variation, depending on how the signal differs from a standard or reference signal.
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鉴别器，鉴频器一种将输入信号的某一特征，如频率或相位转变为幅度变化装置，其变化大小因信号与标准或参考信号的不同程度而异 |
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A device that converts electric signals, as from a telephone, stereo, or radio receiver, to audible sound and fits over or in the ear.
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耳机一种传递电子信号的设备，比如从电话、立体声或广播接收器上传出可听的声音。这种设备嵌到耳朵上或耳朵里 |
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A device that converts measurable elements of a physical process into data meaningful to computer.
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一种器件,将物理过程中的可测量转换成对计算机有意义的数据。 |
