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单词 wide-spectrum
释义

Definition of wide-spectrum in English:

wide-spectrum

adjective ˌwʌɪdˈspɛktrəm

  • 1Effective against a wide range of organisms, diseases, etc.

  • 2Of, relating to, or producing light or sound that covers a wide range of wavelengths or frequencies.

Origin

1950s; earliest use found in Analysts Journal. From wide + spectrum.

 
 

Definition of wide-spectrum in US English:

wide-spectrum

adjectiveˌwʌɪdˈspɛktrəm

  • 1Effective against a wide range of organisms, diseases, etc.

  • 2Of, relating to, or producing light or sound that covers a wide range of wavelengths or frequencies.

Origin

1950s; earliest use found in Analysts Journal. From wide + spectrum.

 
 
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更新时间：2026/6/21 17:08:46