牛顿 Niúdùnniúdùn newton Definitions Defs Origin Strokes Stroke Words Sentences Sents 艾萨克·牛顿 àisàkè· Niúdùn Isaac Newton Sir Isaac Newton (1642-1727), British mathematician and physicist牛顿力学 Niúdùnlìxué Newtonian mechanics 牛顿米 niúdùnmǐ newton meter newton meter, unit of torque (symbol: N⋅m)
