a comfortable or suitable role, job, way of life, etc. 舒适或称心的工作（或生活等） Extra ExamplesHe had found his own little niche in life. 他找到了自己的人生定位。 She's carved out quite a niche for herself in fashion design. 她已经为自己在时装设计方面谋得了一个称心的工作。 women who dared question their niche in society 敢于质疑自己社会定位的女性
Oxford Collocations Dictionaryadjective- comfortable
- distinctive
- particular
- …
- have
- find
- identify
- …
- market
- marketing
- business
- …
- in a/the niche
- into a/the niche
- niche for
- …
- a niche in the market
- (
business 商业 a small section of the market for a particular kind of product or service “利基”，商机，市场补缺（针对特定消费者群体的市场需求） They spotted a niche in the market, with no serious competition. 他们在市场上发现了一个竞争不大的商机。 There's a niche for a small stylish car. 小型时尚汽车还有一席之地。
Oxford Collocations Dictionaryadjective- comfortable
- distinctive
- particular
- …
- have
- find
- identify
- …
- market
- marketing
- business
- …
- in a/the niche
- into a/the niche
- niche for
- …
- a niche in the market
a small hollow place, especially in a wall to contain a statue, etc., or in the side of a hill 壁龛；（山体）凹进的地方 The niche was just big enough to hold two small candles. 壁龛刚好够放两根小蜡烛。 I found a niche in the rock and sat and watched while the sun rose and filled the valley with light. 我在岩石上找到一个壁龛，坐在那里看着太阳升起，让山谷充满阳光。
- (
biology 生物 a position or role taken by a kind of living thing within its community. Different living things may have the same niche in different places, for example antelopes in Africa and kangaroos in Australia. 生态位（一种生物在群落中的地位或作用） Within each niche, similar animals avoid competing with each other. 在每个生态位内，相似的动物避免相互竞争。 Mammals moved into the niche left vacant by the disappearance of the dinosaurs. 哺乳动物填补了恐龙消失后留下来的空间。
Oxford Collocations Dictionaryadjective- comfortable
- distinctive
- particular
- …
- have
- find
- identify
- …
- market
- marketing
- business
- …
- in a/the niche
- into a/the niche
- niche for
- …
- a niche in the market
Word Originearly 17th cent.: from French, literally ‘recess’, from nicher ‘make a nest’, based on Latin nidus ‘nest’.