A unit of pressure equal to one newton per square meter.
Newton was so engrossed in his laboratory work that he often forgot to eat.
He's writing a life of Newton.
We owe this discovery to Newton.
名词 newton:English mathematician and physicist; remembered for developing the calculus and for his law of gravitation and his three laws of motion (1642-1727)
同义词：Isaac Newton, Sir Isaac Newton
a unit of force equal to the force that imparts an acceleration of 1 m/sec/sec to a mass of 1 kilogram; equal to 100,000 dynes