吉辛,乔治·罗伯特1857-1903英国作家,以其关于贫穷和艰辛的小说最出名, 比如新穷人街 ( 1891年 )British writer best known for his novels about poverty and hardship, such as New Grub Street ( 1891 )....
The difficulty was resolved by Fresnel with his addition of the concept of interference.菲涅耳通过加进来干涉概念,解决了这个困难.He was asked to define his concept of cool.他被要求说明自己关于“酷”的定义。Grammatically, the Sanskrit paradigm exemplifies th...