broad spectrum
广谱
常用释义
英音[ ˌbrɔːd ˈspektrəm ]
美音[ ˌbrɔːd ˈspektrəm ]
基本释义
- 广谱：指一种药物或化学物质能够杀死广泛的细菌、昆虫等。
例句
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1·Confusion consequently reigns over a broad spectrum of unanswered questions dealing with avian origins and the biology of dinosaurs and early birds.因此，关于鸟类的起源、恐龙和早期鸟类的生物学特性等一系列未解之谜都笼罩在困惑之中。
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2·Policies that do so span a broad spectrum.这样的政策跨越了很广的一个范围。
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3·Households accumulate wealth across a broad spectrum of assets.家庭在以各种各样的资产形式积累财富。
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4·What does the term 'broad spectrum' mean when applied to sunscreens?当“广谱(broad spectrum)”用于指防晒霜时，是什么意思呢？
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5·That school offers a broad spectrum of courses for international students.该校提供各国学生种类繁多的课程。
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6·It has a broad spectrum, low toxicity and high activity when used as pesticide.脒类化合物作为杀螨杀虫剂，具有广谱、低毒、活性高的优势。
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7·Freelancers oftentimes have a broad spectrum of knowledge which can be helpful to others.自由职业者往往见多识广，这一点对别人很有用。
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8·Never have two great powers been obligated to work together on such a broad spectrum of issues.从来没有两个大国肩负着在如此广泛的问题上相互合作的重任。
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9·Wear a broad spectrum sunscreen, even in the winter, anywhere skin is open to the elements.在皮肤暴露在外的环境下都要涂抹全效防晒霜，即使是冬天也一样。
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10·Broad spectrum means it is effective against many types of bacteria that can cause eye problems in cats.广谱意味着它是对多种类型的细菌，可以引起猫的眼睛问题的有效。