Word · Frequency #29388
oscillator
振荡器
核心释义
a generator that produces sonic oscillations or alternating current
- 1.
振荡器;产生连续输出波形的调谐电子电路。
A tuned electronic circuit used to generate a continuous output waveform.
- 2.
产生声波振荡或交流电的发生器
generator that produces sonic oscillations or alternating current
- 3.
扭摆仪;通过加重金属丝的扭转振荡来测量刚度的仪器。
An instrument for measuring rigidity by the torsional oscillations of a weighted wire.
- 4.
振荡器;有限代后恢复原状(方向与位置相同)的图案。
A pattern that returns to its original state, in the same orientation and position, after a finite number of generations.
振荡器;产生连续输出波形的调谐电子电路。;产生声波振荡或交流电的发生器;扭摆仪;通过加重金属丝的扭转振荡来测量刚度的仪器。;振荡器;有限代后恢复原状(方向与位置相同)的图案。;动摇的人
用法In use
The technician adjusted the oscillator until the sound frequency was steady.
用法提示:oscillator 在此表示产生声波振荡的装置,作宾语。
This radio uses a quartz oscillator to keep the signal accurate.
用法提示:oscillator 表示产生信号的电子元件,作宾语。
An electronic oscillator converts direct current into alternating current.
用法提示:oscillator 表示将直流变交流的电子器件,作主语。
oscillator + produce + sth
oscillator 作主语时,常与 produce 搭配,表示产生某种输出。
This oscillator produces alternating current.
这个振荡器产生交流电。
a/an oscillator
oscillator 是可数名词,表示单个振荡器时需用不定冠词 a 或 an。
相关词与表达Connections
搭配Collocations
- crystal oscillator
- 石英晶体振荡器
- The clock signal is generated by a crystal oscillator.时钟信号由石英晶体振荡器产生。
- local oscillator
- 本机振荡器
- The receiver uses a local oscillator to convert the radio frequency to an intermediate frequency.接收机使用本机振荡器将射频转换为中频。
- voltage-controlled oscillator
- 压控振荡器
- A voltage-controlled oscillator is often used in phase-locked loops.锁相环中常使用压控振荡器。
- oscillator circuit
- 振荡电路
- The oscillator circuit generates a continuous waveform.振荡电路产生连续的波形。
- oscillator frequency
学习提示Learner notes
记忆技巧Memory Tip
记忆:想象钟摆来回摆动,振荡器就是让信号或物体这样振荡的装置。oscill 联想‘摆动’,-or 是‘…器’,合起来即‘振荡器’。
语境与语域Context & Register
语域:neutral 常见场景:电子工程、音频技术、物理实验 oscillator 是专业术语,多用于电子工程、物理和音频技术领域;在日常口语中不常出现,通常指产生振荡信号的电子器件或电路。
发音与拼写Pronunciation & Spelling
In American English, oscillator, calculator, regulator, simulator, and vibrator rhyme: their final syllables contain /eɪtɚ/ (spelled '-ator'). Beware of the lookalikes senator and orator, which are also spelled with '-ator' but are pronounced with /ətɚ/ — they do not rhyme.
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.