frown on/upon something
phrasal verb with frown verb [ I ] uk/fraʊn/ us/fraʊn/
C2 不赞成;不许
to disapprove of something
Smoking is frowned upon in many societies. 很多社会都禁止吸烟。
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。