niche

• 名词，指市场上专门化的细分领域或特定受众群体，也指在生活中或工作中合适、舒适的位置或定位，还可指墙壁上的凹槽或壁龛；常用于商业、生态和日常语境。

A noun referring to a specialized segment of the market, a comfortable or suitable position in life or employment, or a recess in a wall, often used in business, ecology, and general contexts.

1. Ideal role or positionB2formal

   A job, activity, or role that perfectly suits a person's skills, interests, or personality.

   适合的岗位

   • She found her niche as a graphic designer.
   • He finally discovered his niche in the tech industry.
   • This role is a perfect niche for someone with her talents.

   同义词callingcup of teafortespecialtyvocation

2. Recess or hollowB2formal

   A small, shallow hollow or indentation in a wall or surface.

   壁龛

   • The statue was placed in a niche in the wall.
   • A small niche in the rock held a candle.
   • The architect designed a niche for the vase.

   同义词alcovecavityhollowindentationnookrecess

   反义词bulgeprojectionprotrusion

3. Recessed enclosureB2formal

   A space set back from the main area, often used for display or storage.

   壁龛

   • The bookshelf was built into a niche in the hallway.
   • A niche in the corner held a small plant.
   • The museum displayed the artifact in a glass niche.

   同义词alcovecrannycubbyholenookrecess

4. Ecological roleC1formalscientific

   The specific role or position of an organism within its environment and community, affecting its survival and interactions.

   生态位

   • The niche of the honeybee is crucial for pollination.
   • Each species occupies a unique ecological niche.
   • Changes in the environment can disrupt an organism's niche.

   同义词functionplacepositionrole