| 单词 | 检波器 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔crystal detector〕A rectifying detector used especially in early radio receivers and consisting of a semiconducting crystal in point contact with a fine metal wire.晶体检波器：尤指在早期的无线电接收机中使用的检波器，由一块与一条细金属丝以点接触的半传导性晶体构成美国传统〔crystal set〕An early radio receiver using a crystal detector.晶体检波接收机：一种使用晶体检波器的早期无线电接收机美国传统〔crystal〕An electronic device, such as an oscillator or a detector, using such a material.石英片：一种用该种材料制成的电子部件，如振荡器和检波器美国传统〔geophone〕An electronic receiver designed to pick up seismic vibrations.地音探听器，地震检波器：被设计用来收集地震震幅的电子接收器美国传统〔pickup〕A device that converts the oscillations of a phonograph needle into electrical impulses for subsequent conversion into sound.电唱头，检波器：一种把电唱机针的震动变为电子脉冲以使其转变为声音的装置美国传统〔pickup〕The apparatus used for such reception.检波器，拾音器：用于这种接收的机器装置美国传统〔transistor〕A small electronic device containing a semiconductor and having at least three electrical contacts, used in a circuit as an amplifier, a detector, or a switch.晶体管：一种小型电子装置，包含一个半导体和至少三个电接头并构成一个电路，用作扩音器、检波器或开关美国传统 |
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