垂直農(nóng)業(yè) (1)
Dickson Despommier
- 相關(guān)熱點:
- 美國第一夫人
科學(xué)60秒:和藻類共生的蠑螈
A rolling stone gathers no____1____. But a salamander embryo can attract algae. Inside its tissues and cells. This intimate________—the first ever seen between algae and a vertebrate—is reveale...
美股繼續(xù)下跌,亞洲股市前景昏暗 (1)
低迷的氣氛再一次籠罩亞洲股市。澳大利亞,韓國和臺灣的股票市場也紛紛下跌。 Susilo Bambang Yudhoyono,Kevin Rudd,Wayne SwanA deep sense of gloom has again descended over Asian stock markets. In J...
G7成員國同意金融行動計劃 (1)
七國首腦出席長達(dá)一整天的會議,各財長、行長承諾采取聯(lián)合行動。 Hints: Henry PaulsonThe top officials from Europe, North America and Japan agreed on a joint action to stabilize markets and restore c...
颶風(fēng)來襲(1)
颶風(fēng)恒瑞特和費力克斯登陸拉美,造成了極大的破壞Hurricane Felix made landfall as a category five storm, with heavy rainfall and maximum sustained winds of 260 kilometers per hour. Weather forecaste...