"The thing is, whales do not have hair, fur or feathers that could offer some protection, and they are forced to surface in order to breathe," co-author Karina Acevedo-Whitehouse told Discovery News.

“问题是，鲸鱼没有用以保护的毛发、毛皮或羽毛，而且它们为了呼吸，要被迫浮出水面，”合著人卡琳娜。阿塞维多·怀特豪斯这样告诉探索频道新闻。

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The interaction between simple diatomic molecules such as CO and transition metal surfaces may lead to breaking and making chemical bonds and trigger important surface catalyzed reactions.

简单双原子分子CO与过渡金属间的相互作用，可能导致化学键的断裂与形成，并且引发重要的表面催化反应。

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From 1968 to 1985, he served on surface ships of the Pacific Fleet, where he went through all the ranks from co of a combat unit to a large unit co.

1968年至1985年，费多·罗夫一直在太平洋舰队水面舰队任职，在那里他担任过战斗单位指挥官到大单位指挥官的所有职务。

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It recommended using geometric lines of latitude and longitude to convey a three-dimensional Earth on a two-dimensional surface, and it included the co-ordinates of over 8, 000 locations in the ancient world.

ECONOMIST: There is no such thing as an objective map

Rafferty all but disappeared by the mid 1980s, although he did surface to co-produce the Proclaimers hit, Letter From America.

BBC: Obituary: Gerry Rafferty

But the actual streams themselves may have persisted on the surface for long periods, said Curiosity science co-investigator Bill Dietrich of the University of California, Berkeley.

BBC: Curiosity Mars rover beams images of ancient streambed