a transistor that/which + [clause]
定语从句可由 that 或 which 引导,说明晶体管的用途。
This is a transistor that amplifies electrical signals.
这是一个晶体管,它可以放大电信号。
晶体管
先理解核心含义,再看它在真实句子里的用法。
晶体管
a solid-state semiconductor device with three terminals, used to amplify or switch electronic signals
This is a transistor that amplifies electrical signals.
这是一个晶体管,它可以放大电信号。
一种固态半导体器件,具有三个端子,可用于放大、开关、稳压、信号调制等多种功能。
A solid-state semiconductor device, with three terminals, which can be used for amplification, switching, voltage stabilization, signal modulation, and many other functions.
一种能够放大信号的半导体器件
a semiconductor device capable of amplification
The old radio still works because its transistor amplifies the weak signal.
这台旧收音机还能用,因为它的晶体管放大了微弱的信号。
Engineers replaced the broken transistor in the circuit board.
工程师更换了电路板上损坏的晶体管。
Modern computers use millions of tiny transistors to process information.
现代计算机使用数百万个微小的晶体管来处理信息。
定语从句可由 that 或 which 引导,说明晶体管的用途。
This is a transistor that amplifies electrical signals.
这是一个晶体管,它可以放大电信号。
use 后接宾语,再接带 to 的不定式表示目的;晶体管为可数名词,复数形式为 transistors。
Engineers use transistors to switch circuits.
工程师用晶体管来切换电路。
Not this
This circuit has many transistor.
Use this
This circuit has many transistors.
many 后接复数可数名词,transistor 的复数是 transistors;中文名词没有复数变化,所以容易漏加 -s。
Not this
This device uses transistor to amplify sound.
Use this
This device uses a transistor to amplify sound.
transistor 是可数名词,单数形式作宾语时需要冠词 a/the/this 等限定词,不能裸用单数名词;中文没有冠词系统,直译时容易漏掉 a。
Not this
A transistor is used for amplify signals.
Use this
A transistor is used for amplifying signals.
介词 for 后接动名词(doing),不能接动词原形;中文“用于放大”直译为 for amplify 是常见的母语迁移错误。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
晶体管收音机
My grandfather used to listen to the news on a small transistor radio.
我祖父过去常听一台小型晶体管收音机的新闻。
双极结型晶体管
The bipolar junction transistor is a fundamental building block in analog circuits.
双极结型晶体管是模拟电路中的基本构件。
场效应晶体管
A field-effect transistor controls current with an electric field.
场效应晶体管通过电场控制电流。
晶体管放大器
A transistor amplifier can boost a weak audio signal.
晶体管放大器可以增强微弱的音频信号。
功率晶体管
The power transistor in the power supply circuit needs a heat sink.
电源电路中的功率晶体管需要散热器。
Use transistor naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
想象:一个弱信号“穿”过晶体管,出来就变强了——transistor(晶体管)。
语域:neutral 常见场景:技术文档、物理或电子课堂、日常介绍电子设备 该词是标准的技术名词,通常用于技术文档、课堂教学或谈论晶体管收音机等电子设备时;正式与非正式场景都可用,语气偏中性。
这些词都以 /ɪstɚ/ 结尾,与 transistor 的后半部分押韵:resistor、sister、blister、mister、twister。注意 monster /ˈmɑːnstɚ/ 和 sinister /ˈsɪnɪstɚ/ 拼写相似,但发音不同,不押韵。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.