根据，基于
to be based firmly on something
Fiction should be grounded in reality. 小说应该以现实生活为基础。
Most phobias are grounded in childhood experiences. 大多数的恐惧症都源于儿时的经历。
Her work is grounded in careful scientific research.
The theory is grounded in empirical data.
Are these claims grounded in scientific evidence?
Laws are supposed to be grounded in morality.
See also: well groundedground verb (CAUSE)