The biological assembly technique aims at building from the bottom up, atom by atom or molecule by molecule.

生物装配技术的目标是进行原子或分子的组装。

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In this emerging field researchers expect to create products by building them atom by atom, molecule by molecule.

这个新兴领域的研究者们打算一个原子接一个原子、一个分子接一个分子地制造产品。

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Thermal escape occurs in two ways. In the first, called Jeans escape, air literally evaporates atom by atom, molecule by molecule, off the top of the atmosphere.

热逸过程可分为两种情形，第一种叫做景氏逃逸(Jean ' s escape)，是指大气层最上方的空气原子或分子一个一个地脱离大气层的蒸发过程。

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They observed that for every molecule of carbon dioxide taken in by the plants, they lost forty-four percent less water.

VOA: special.2010.01.26

What's hanging off of the side of this long molecule that's formed by polymerizing nucleotides are - is this base unit.

在这条由多聚核苷酸,构成的长链分子,一侧悬挂着碱基单位

耶鲁公开课 - 生物医学工程探索课程节选

The other tip I'm going to give you is any time you see a chain molecule, by chain I just mean many different atoms written out in a row.

我要告诉大家的另外一个小窍门是,每当你看到一个链状分子，链状的意思是说很多,不同的原子写成一行的形式。

麻省理工公开课 - 化学原理课程节选

The water contained DNA, the same molecule used by every organism on earth to carry its genetic information, its blueprint.

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It unveiled first-person shooter Killzone: Mercenary, an extension to a popular franchise, and Tearaway, an adventure game set in a world made of paper, developed by Media Molecule - the team behind the best-selling LittleBigPlanet.

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Anything but a neutrino is likely to be screened out by the surrounding rock, so the flashes of light created when a neutrino hits a water molecule are not swamped by background glare.

ECONOMIST: Neutrinos