英语词汇proficientness怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	proficientness
释义	请查阅词条：proficient
随便看	aerobraking aerobus aerocamera aerocraft aerocurve aerodone aerodonetics aerodrome aerodromes aerodynamic aerodynamic,aerodynamical aerodynamical aerodynamically aerodynamically aerodynamicist aerodynamicists aerodynamics aerodynamicses aerodyne aerodynes aeroelastic aeroelasticities aeroelasticity aeroembolism aeroembolisms

英汉双解词典包含548777条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。