adj.精通的，熟练的n.能手，老手，专家...

proficient的近义词有：expert, proficient, skillful, skilled。下面这些形容词都有"熟练的"的含义：expert：特指有某项专长，有某方面经验。proficient：多指擅长于某事，侧重技艺或科学方面。skillful：指在工作或操作中表现出灵巧、熟练。skilled：通常指已掌握某行业的专业技能或手段，或已有从事某一专门工作的本领或技术。...

proficient的复数形式为：proficients...

She's proficient in several languages.她精通好几种语言。She is proficient at swimming.她精通游泳.She was very proficient in music.她非常精通音乐....

proficient的近义词/同义词有：ingenious, effective, adept, skilled, competent, masterful, crack, clever, expert, apt, facile, capable, technician, masterful, artistic, conversant, practical, accomplished, masterly, deft, crack, ad...

proficient的音标：proficient的英式发音音标为：[prə'fɪʃnt]proficient的美式发音音标为：[prə'fɪʃənt]...

She's proficient in several languages.她精通好几种语言。a technically proficient performance of the piece精湛的乐曲演奏She was very proficient in music.她非常精通音乐.Mr. Barret is not proficient in diagnosis, let alone investigation.巴瑞特先...