The habitat of an animal or plant is the natural environment in which it normally lives or grows.
例句
In its natural habitat, the hibiscus will grow up to 25ft...在原生境中，木槿能长到25英尺高。Few countries have as rich a diversity of habitat as South Africa.几乎没有哪个国家像南非那样拥有如此多样化的动植物栖生地。