Looking still further ahead, by the end of the next century world population is expected to be about ten billion.再往前看，到下个世纪末世界人口预计将达约 100 亿。The population began to decrease.人口开始减少。A large percentage of the population is ...
Food production has already fallen behind the population growth.粮食生产已经跟不上人口增长。A substantial proportion of the population speak a French-based patois.人口中有一大部分说以法语为基础的混合语。Britain has the largest and most flourishing fox po...
Cholelithiasis may be associated with present or past episodes of either acute or chronic cholecystitis.胆石症可能与现在和过去的急性或慢性的胆囊炎发作有关.Aim To explore the clinical characters of senile cholelithiasis and cholecystitis.目的探讨老年型胆...
湖神与水神在藏族地区大量存在.Lake god and water god exist in the Tibetan areas.蛇在发挥调节气候的作用时有青蛇 、 赤蛇之异,分别是水神和旱神,通过调控它们实现阴阳平衡、气候适宜.By regulating them , they accomplish a balance between and yang and make the climate comfortable....