broad-spectrum

基本解释

• 用途广泛的,广谱的

同根派生

• broad-spectrum相关词

英汉例句

双语例句

• The data indicate that it should be possible to design and use compounds that are either selective or broad-spectrum.
  数据表明设计并使用具有选择性或是广泛效力的化合物应成为可能。
• Apply generous amounts of broad-spectrum sunscreen 30 minutes before going outdoors and reapply every two hours, after heavy sweating or after being in water.
  出门前30分钟你要涂一些广谱的防晒霜并且要是你出汗较多或者在水里游玩的话就要每隔两个小时再涂一些。
• While the gas is produced naturally by the body in low doses, in high doses it acts as a broad-spectrum poison, affecting many of the body’s systems simultaneously, particularly the nervous system.
  人体本身也会自然产生很少量的硫化氢，但高剂量的硫化氢就成了一种广谱的毒剂。 它会同时影响身体的各个系统，尤其会对神经系统带来损伤。

权威例句

• At the moment, the best hope is to use broad-spectrum antiviral drugs until a suitable vaccine can be developed and deployed.
  ECONOMIST: A new way to protect against infection is undergoing tests
• However, if recent research pays off, doctors may be able to add the antiviral equivalent of broad-spectrum antibiotics to their anti-virus arsenals.
  FORBES: Researchers Discover a Universal Antiviral Drug
• Second, the industry needs a broad-spectrum political and social engagement strategy.
  FORBES: An Investigation Of The Global Anti-Fracking Movement

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词组短语

短语

• broad -spectrum pesticides 光谱杀虫剂
• Efficient broad -spectrum 高效广谱
• a broad -spectrum 广谱
• Bactericidal broad -spectrum 杀菌广谱性

• broad-spectrum更多词组

英英字典

剑桥英英字典

• (of a drug or chemical) able to kill a wide range of bacteria, insects, etc.

柯林斯英英字典

• effective against a wide variety of diseases or microorganisms

• broad-spectrum剑桥字典
• broad-spectrum柯林斯字典

专业释义

农业科学

• 广谱

  Creating a new broad-spectrum resistant variety has become the goal of potato breeders.
  因此，培育广谱抗病新品种是育种学家的首选目标。