broad-spectrum

基本解釋

The data indicate that it should be possible to design and use compounds that are either selective or broad-spectrum.
數(shù)據(jù)表明設計并使用具有選擇性或是廣泛效力的化合物應成為可能。
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.
出門前30分鐘你要涂一些廣譜的防曬霜并且要是你出汗較多或者在水里游玩的話就要每隔兩個小時再涂一些。
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.
人體本身也會自然產生很少量的硫化氫，但高劑量的硫化氫就成了一種廣譜的毒劑。它會同時影響身體的各個系統(tǒng)，尤其會對神經系統(tǒng)帶來損傷。

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

廣譜
Creating a new broad-spectrum resistant variety has become the goal of potato breeders.
因此，培育廣譜抗病新品種是育種學家的首選目標。