The Nobel Prize in Chemistry 2018 was divided, one half awarded to Frances H. Arnold'for the direcited evolution of enzymes (酶的定向演化)',the other ha
January in Iowa can be cold and dreary,but employees at a cabinet company are about to get a sunny reprieve~1 from the winter doldrums~2,all thanks to the boss.
An eight-year-old boy in southeast China is getting visitors from across the country as people try to cash in on~1 his looks—the child is a dead ringer~2 for C