device是什么意思_device怎么读_中英文释义(含例句用法)

device: device: [13] A device is something which has been devised – which, etymologically speaking, amounts to ‘something which has been divided’. For ultimately devise and divide come from the same source. The noun device comes in the first instance from Old French devis ‘division, contrivance’ and latterly (in the 15th century) from Old French devise ‘plan’, both of which were derivatives of the verb deviser ‘divide, devise’ (source of English devise [13]).

This in turn came from Vulgar Latin *dīvisāre, a verb based on the past participial stem of Latin dīvidere, source of English divide. The semantic development by which ‘divide’ passed to ‘contrive’, presumably based on the notion that dividing something up and distributing it needs some planning, happened before the word reached English, and English device has never meant ‘division’.

The sense ‘simple machine’ essentially evolved in the 16th century.
=> devise, divide, individual, widow
device (n.): late 13c., from Old French devis "division, separation, disposition, wish, desire; coat of arms, emblem; last will," from deviser "to divide, distribute" (see devise). Sense of "method by which something is divided" arose in French and led to modern meaning.

词态变化

复数 devices;

权威造句

1. The device had been used operationally some months previously.: 该设备几个月之前曾投入运行。

2. The device exploded, throwing Mr Taylor from his car.: 那个装置爆炸了，把泰勒先生从车里抛了出去。

3. The device can discriminate between the cancerous and the normal cells.: 这台仪器可以辨别癌细胞和正常的细胞。

4. The built-in safety device compensates for a fall in water pressure.: 该内置式安全装置在水压下降时能提供保护。

5. The device plugs into one of the laptop"s USB ports.: 这个设备可以插入到笔记本电脑的一个通用串行总线接口。

近反义词

implement

scheme

相似短语

block device n.[计]块设备

by device of diplomacy 通过外交途径

device number n.[计] 设备号

PRN device PRN设备

amplifying device 放大装置

antihunt device 防振器件

antiknock device 防爆设备

charging device 加料装置

cipher device 密码装置

clamp (device) 夹紧装置

单词分析

这些名词均有“仪器、设备、器械、器具”之意。
apparatus既可指某种具体的由许多不同零件构成的复杂的仪器、装置或器械，又可指它们的总称。
instrument通常指能使人们完成某一精确动作或测量的一种小型仪器，尤指电工仪表、测量装置，航海或航空用的控制装置。
device多指为某一特殊用途或解决某一特定机械问题而设计或改装的精巧的仪器或装置。
equipment多指成套的或重型的设备或装备。通常用作不可数名词。
tool一般指进行特种工作的手工工具，也可指人造使用动力的工具，还可作引申用。
implement原指史前人类所用的工具，现在多指农用工具，也可指为实现某个任务所需的工具或器具。
installation一般多指安装完成，可供使用或操作的整套装置或设施。
appliance侧重指家用机器或设备，尤指家用电器。
facilities常用复数形式，指可供使用的设备或设施。

记忆方法

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device是什么意思，device怎么读

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