单词	4-F
释义	4-F4-F /ˌfɔːr ˈef/ noun, adjective used in the US to describe someone who is not allowed to become a member of the US military forces because of physical, mental, or moral reasons
随便看	Silent Night silent partner silhouette silhouetted silica silicate silicon silicon chip silicone silicone implant Silicon Glen Silicon Valley silk silken silkily silkiness Silk Road silk screen silkworm silky sill sillabub silliness Sills, Beverly silly

英语词典包含52748条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。