expert

Compared meaning: skilled or good at something (adjective).

比较义项：在某方面有技能或知识、做得很好（形容词）。

• expert 本词

  Implies the highest level of knowledge or ability, often as an authority in a specific field, and can be used with 'in' before a subject area, sometimes even as a noun.

  强调具有最高水平的知识或能力，常指某一领域的权威，多与介词 in 连用，有时也可作名词使用。

  After years of research, she became a leading expert in nutrition science.

  经过多年研究，她成为营养学领域的顶尖专家。

• skilled

  Emphasizes trained, hands-on ability to do a job well, especially with tools or crafts, and is often used as an attributive adjective before a noun, as in 'a skilled worker'.

  强调经过训练、能把工作做好的实际动手能力，尤其与工具或手艺相关，常作定语修饰名词，如 a skilled worker（熟练的工人）。

  The company is hiring skilled electricians to wire the new building.

  这家公司正在招聘熟练的电工来为新大楼布线。

• adept

  Highlights ease and dexterity gained through practice at a specific activity, is almost always followed by 'at' plus a gerund or noun, and sounds a little more literary than the others.

  强调通过练习获得的娴熟和灵巧，几乎总是搭配 at 加动名词或名词使用，语气比另外两个词更书面、文雅一些。

  She is adept at negotiating deals that satisfy everyone involved.

  她很擅长谈判，能达成让各方都满意的协议。

Expert, skilled, and adept all describe someone good at something, with different emphasis. Expert implies the highest level of knowledge, like an authority in a field. Skilled emphasizes trained, hands-on ability, especially with tools or crafts. Adept highlights ease gained through practice, and sounds literary.

这三个词都表示在某方面有技能或知识，但语气和搭配不同：expert 强调具有最高水平的专业知识或权威地位；skilled 强调经过训练、能把事情做好的实际能力；adept 强调经过练习后动作娴熟、得心应手，语气略显文雅。