生长丘属于矿物的微型貌，是晶体生长过程中在晶面上形成的具有一定几何形态的小突起。同一晶面上的生长丘具有相同的规则外形。生长丘系由原子或离子沿晶面上局部晶格缺陷堆积生长而成，其坡面也是由晶面台阶组成的。
莱特在他生长的山谷丘地上盖了这栋房子。
Wright built the house on a hill in the valley where he was raised.
当浅水区的蓝细菌和其它微生物生长的时候，一些沉积物沉积在上面，它们结合在一起形成岩石一样的小石塔和石丘，最后逐渐形成层状叠层石。
Cyanobacteria and other microorganisms build stromatolites in shallow water as they grow, gradually trapping and binding sediments into the small rock-like towers and mounds.
兰浆果属杜鹃花科越桔属小灌木，是一种新兴的水果经济植物，且适宜在江西低丘红壤上生长。
Blueberries, the shrub of ericaceae, is a kind of prosperous economic fruit plant which is fit to grow in hills' red soil of Jiangxi Province.
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