amplification

• 名词，指增强、放大某物的力量、大小或清晰度的行为或过程，如信号、声音或解释。

A noun referring to the act or process of increasing the strength, magnitude, or clarity of something, such as a signal, sound, or explanation.

不可数

1. Clarification or expansionB2formal

   The addition of extra material, illustration, or clarifying detail to make something clearer or more comprehensive.

   阐明或扩展

   • The professor provided amplification of the theory with several examples.
   • Her speech needed amplification to explain the complex ideas.
   • The report includes amplification of the key findings.

   同义词clarificationelaborationembellishmentexpansionexpatiationexplicationillustration

   反义词abbreviationcompressioncondensationsummarization

2. Signal increase ratioC1formaltechnical

   The amount of increase in signal power, voltage, or current, expressed as the ratio of output to input.

   信号放大倍数

   • The amplifier provides a voltage amplification of 50.
   • We measured the amplification factor of the circuit.
   • High amplification can introduce noise into the signal.

   同义词gain

   反义词attenuationdampingreduction

3. Electronic processC1formaltechnical

   The act of increasing voltage, power, or current in an electronic circuit.

   放大

   • The device uses transistors for signal amplification.
   • Amplification is essential for long-distance communication.
   • The technician adjusted the amplification level for better sound quality.

   同义词boostgainincreasestrengthening

   反义词attenuationdamping