modulator
US /ˈmɑdʒ.ə.leɪ.tər/
UK /ˈmɒdʒ.ə.leɪ.tər/
名词
1.
调制器
a device that varies the amplitude, frequency, or phase of a carrier wave in accordance with the input signal
示例:
•
The radio transmitter uses a frequency modulator to encode the audio signal.
无线电发射机使用频率调制器对音频信号进行编码。
•
A voltage-controlled oscillator can act as a simple modulator.
压控振荡器可以作为简单的调制器。
2.
调节剂, 调节器
a substance or agent that modifies a process or function
示例:
•
Certain drugs act as immune system modulators.
某些药物可作为免疫系统调节剂。
•
The enzyme acts as a positive allosteric modulator.
该酶作为正变构调节剂。
相关词: