英文词典
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。
- electrocardioscope
- electrocardiophonograph
- electrocardiophonogram
- electrocardiography
- electrocardiograph
- electrocardiogram
- electrocardioelectrode
- electrocarbonization
- electrocar
- electrocapillarity
- electrocalorimeter
- electrobus
- electrobrightening
- electroblast
- electrobioscopy
- electrobiology
- electrobath
- electrobalance
- electroarteriograph
- electroantennogram
