broad-spectrum
US /ˌbrɔːdˈspek.trəm/
UK /ˌbrɔːdˈspek.trəm/
1.
广谱
effective against a wide range of diseases or infections
:
•
The doctor prescribed a broad-spectrum antibiotic to treat the infection.
医生开了一种广谱抗生素来治疗感染。
•
This sunscreen offers broad-spectrum protection against UVA and UVB rays.
这款防晒霜提供针对UVA和UVB射线的广谱保护。