These people lack all understanding of scientific principles.

这些人缺乏对科学原理的全面理解。

《柯林斯英汉双解大词典》

Those in business are not, on the whole, conversant with basic scientific principles.

总体来说，经商的人不熟悉基本的科学原理。

《柯林斯英汉双解大词典》

He understands the deep scientific principles of the thing.

他能理解事物深奥的科学原理。

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These are high level skills that require the nurse to apply scientific principles to the art of caring.

BBC: 'Shame on us nurses'

From the harmonies of randomness to the dynamics of the Earth's crust, Kahn uses scientific principles to create mesmerizing works of art.

NPR: Artist Captures Wonder of Natural Phenomena

They are in the vanguard of what is called "hard" science fiction, in which most of the writing is based on actual scientific principles.

FORBES: Inventing The Future