pith helmet
noun [ C ] uk/ˈpɪθ ˌhel.mət/ us/ˈpɪθ ˌhel.mət/ (also topee)
遮阳白帽
a large, hard, white hat worn to give protection from the sun. It was worn in the past by Europeans who were in hot countries.
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。