菜盛在盘子里逐渐冷了下来，除了说来说去只是好心劝对方努力加餐之类的话以外，他们好像找不到别的话好说了。
The food chilled on their plates and there seemed nothing to talk about except an endless friendly bicker about food.
平流层之上，看上去深蓝色的地带，是稀薄的高层大气，逐渐过渡到冷而黑暗的外层空间的真空地带。
Above the stratosphere, visible as a darker blue bands, are higher and thinner atmospheric levels that gradually fade away into the cold dark vacuum of outer space.
他们利用红外线激光束捕获超冷锂原子气团，将其冷却到仅比绝对零度高亿分之十五开尔文。 当逐渐增加原子间斥力时，研究人员观察到的几个现象表明气体已经变得具有强磁性。
When they gradually increased the repulsive forces between the atoms, they observed several features indicating that the gas had become ferromagnetic.
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