in a way that only appears in a child if both parents supply the controlling gene (= the part of a cell that controls the physical development, behaviour, etc. of an individual plant or animal and is passed on from its parents)

The haemoglobin disorders are a group of recessively inherited conditions of varying severity. 血红蛋白病是一组严重程度不同的隐性遗传疾病。

It is a form of the eye disease that can be inherited either recessively or dominantly.