narrow spectrum

例句 (10)

• The antibiotic has a narrow spectrum of activity, effective only against specific bacteria.这种抗生素的活性范围狭窄，仅对特定细菌有效。
• His research focuses on a narrow spectrum of topics within astrophysics.他的研究集中在天体物理学中一个狭窄的领域。
• The politician appealed to a narrow spectrum of voters, primarily older conservatives.这位政治家吸引了狭窄的选民群体，主要是年长的保守派。
• Such a specialized skill set caters to a very narrow spectrum of job opportunities.这种专业技能组合只适合非常狭窄的就业机会。
• The new policy covers a narrow spectrum of issues, leaving many untouched.这项新政策涵盖的问题范围狭窄，许多问题未被触及。
• Despite its innovative design, the product appeals to only a narrow spectrum of consumers.尽管设计新颖，该产品只吸引了狭窄的消费者群体。
• The school's curriculum offers a rather narrow spectrum of arts subjects.这所学校的课程提供的艺术科目范围相当狭窄。
• Her interests span a relatively narrow spectrum, mostly revolving around classical literature.她的兴趣范围相对狭窄，主要围绕古典文学。
• By limiting their focus to a narrow spectrum of problems, they achieved quick results.通过将注意力集中在狭窄的问题范围上，他们取得了快速的成果。
• The instrument can detect only a narrow spectrum of light frequencies.该仪器只能检测到狭窄的光频率范围。