英文词典‌是一种专门为语言学习设计的工具，主要功能包括单词释义查询、英汉互译、发音指导等基础服务。

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• fluoroscopy
• fluoroscope
• fluorosclerosis
• fluororoentgenography
• fluororesin
• fluoropolymer
• fluoroplastics
• fluorophotometry
• fluorophotometric
• fluorophotometer
• fluorophore
• fluorophor
• fluorophlogopite
• fluorophenylalanine
• fluoromethylation
• fluoromethane
• fluorometer
• fluorol
• fluorohydrocarbon
• fluorograph