人口记录(2)
- 相关热点:
- 四级考试时间
粮食产量需增加 科技求助“肥料树” (2/2)
概述:“肥料树”带来产量增加的同时也对土地和水源起到了保护作用。 Hints: International Journal Agricultural Sustainability Oluyede Ajayi World Agroforestry Center Nairobi, Kenya 翻译: 龙...
啤酒对大脑的影响
该文章是关于啤酒对大脑影响的研究。Under normal circumstances, each of your brain cells allows various substances, such as sodium, calcium and potassium to permeate its outer cell membrane. Onc...
人口记录(1)
也许政府会被指责对人民做了太多的记录。但是似乎没人对记录出生、死亡和婚姻提出异议...Governments may be accused of keeping too many records on their people. But no one seems to argue with recording...
美将军称要对伊拉克战争保持耐心(2)
伊拉克战争打得旷日持久,美国国民也已经怨声载道,美将军又称对伊战要保有耐心General Odierno says he is sending more troops to Diyala Province, just north and east of Baghdad, to fight insurgents wh...