be grounded on

基本解释

To solve it radically, prevention must be grounded on.
要从根本上解决龋病问题，必须立足于预防。
The Chinese legal systems' modernization should be grounded on the experiences of the Chinese real-life society, but not on the abstract conceptions.
中国法制现代化应是建立在现代中国社会生活和经验之上的推进而非概念中的展开。
That report appears to be grounded on indisputable facts and is a boon for sufferers from an infectious disease that causes so much grief for its victims.
那篇报道似乎以毋庸置疑的事实为依据，它对这种传染病患者而言犹如雪中送炭，令人感激，尽管这种易传染的疾病已给受害人造成很大痛苦。

But still, he considers justice grounded on utility to be what he calls "the chief part and incomparably, the most sacred and binding part of all morality."
但是他依然把基于功利的公正称为,所有道德的主体,最无与伦比，最神圣，最有约束力的部分“
耶鲁公开课 - 公正课程节选

That is, the assessments must be grounded on existing nuclear test data, nonnuclear tests, fundamental science experiments, and simulations using validated computer models.
CENTERFORSECURITYPOLICY: US Nuclear Stockpile
All policy matters must be grounded on this premise.
ECONOMIST: Present at the creation?
The Palestinians had presented a document insisting that any solution for the 3.7m Palestinian refugees must be grounded on the principle of their right of return to their homes in what was once Palestine but is now Israel.
ECONOMIST: Palestinians on the shelf