vs.

    proficient 对比 expertise
    分析 词典对比 组词对比
    (1).中国译典 proficient expertise
    a.
    熟练的,精通的,有水平的;
    扩展解释:adj.
    能手,专家
    N/A
    a.1. 精通的,熟练的[(+at/in)],n.1. 能手,专家[C][(+in)]
    n.
    专家的意见, 专门技术
    扩展解释:v. 【法律专业】
    专家鉴定 ,专家评估,专家证据
    n. 【化学】
    专家,专门知识,专门技能
    n. 【航空工程】
    专门知识,专长;专业知识,内行
    n. 【机械】
    专家,专门技能
    n.
    专门技术,; 专家鉴定
    (2).维基词典 proficient expertise
    Good at something; skilled; fluent; practiced, especially in relation to a task or skill.
    An expert.
    Great skill or knowledge in a particular field or hobby.
    Advice, or opinion, of an expert.
    (3).牛津词典 proficient expertise
    competent or skilled in doing or using something
    a person who is proficient
    expert skill or knowledge in a particular field
    (4).韦伯斯特词典 proficient expertise
    One who has made considerable advances in any business, art, science, or branch of learning; an expert; an adept; as, proficient in a trade; a proficient in mathematics, music, etc.
    Well advanced in any branch of knowledge or skill; possessed of considerable acquirements; well-skilled; versed; adept,
    简典