2017年全球最具价值品牌榜出炉 谷歌高居榜首_A8体育官网地址

Search giant Google has replaced iPhone makers Apple to be the worlds most valuable company in the Brand Finances Global 500 2017 report.在咨询公司Brand Finance的《2017年全球500强劲》报告中,搜寻巨头谷歌多达了iPhone的制造商苹果公司,沦为了全世界市值最低的公司。

宇宙是一个很大的化学装置_A8体育官网地址

MOST people think of the empty space between the stars as being, well, empty. But it is not. It is actually filled with gas. Admittedly, at an average density of 100-1,000 molecules per cubic centimetre (compared with 100 billion billion in air at sea level), it is a pretty thin gas. But space is big, so altogether there is quite a lot of it.大多数人们指出星星之间就是空无一物,但事实并非如此。

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