none are in Africa or South America. China steals most of its innovations, something that is overlooked by the number crunchers who compile such lists. China would barely make the top 100 list of innovators if intellectual property theft were taken into account...
题目Venom(毒液)from a local scorpion(蝎子)in Cuba is being used by Cuban scientists as an effective weapon to fight cancer.The venom,with stopping pain,anti-inflammatory (炎症) and anti-cancer properties,is the active ingredient in the medicine "Vidatox 30 CH" which can ...
The site is located in the town of Yongfa in northern Chengmai County, Hainan Province. The terrain is a plateau and lies in the tropical monsoon climate area. The annual average temperature is 23.8 ◦C, the annual average number of sunshine hours is 2059 h, the annual average rainfall ...