broad-spectrum
UK/'brɔ:'spektrəm/US/'brɔ:d'spektrәm/
释义
adj.
Effective against a wide range of targets, especially antibiotics or sunscreens.
广谱的（如抗生素、防晒霜）
词根拆分
原生英语broadroot
+
-connector
+
spectrumroot
=broad-spectrum
broad + spectrum。
常用搭配
- 1.broad-spectrum drug广谱药物
例句
- 1.
Broad-spectrum antibiotics treat many infections.
广谱抗生素能治多种感染。