垂直农业 (1)

科学60秒:和藻类共生的蝾螈

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...

美股继续下跌，亚洲股市前景昏暗 (1)

低迷的气氛再一次笼罩亚洲股市。澳大利亚，韩国和台湾的股票市场也纷纷下跌。 Susilo Bambang Yudhoyono，Kevin Rudd，Wayne SwanA deep sense of gloom has again descended over Asian stock markets. In J...

发展中国家孕妇需要补充维他命(1)

科学家发现，孕妇补充复合维他命可以有效降低产生低重婴儿的几率A recent study in Tanzania found that when pregnant women took vitamins every day, fewer babies were born too small. Babies that weigh...

新德里会谈纪要(1)

新德里六方会谈，各国经济贸易部长希望取得的进展和突破并没有达成With six trade ministers from major economic powers in one room there was anticipation of a breakthrough for stalled talks on liberal...