前两个都打开了，但第三扇门紧闭着。

The first two swung open, but the third held fast.

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雅虎公司(Yahoo Inc .)周二说，虽然收入下滑了12%，但第三财季公司利润增长了两倍以上。

And Yahoo Inc. said Tuesday its profit more than tripled in the third quarter, despite a 12% fall in revenue.

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尽管三组老鼠摄入的食物大体相当而且活动范围也很相似，但第三组老鼠依然增长了更多的脂肪以及显示出更低的葡萄糖耐受不良率。

They also put on more fat and exhibited reducedtolerance of glucose, despite eating comparable amounts of food and movingaround just as much.

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actually our third, but the second one we're going to talk about in terms of formal charge, which is thionyl chloride.

实际上是第三个，但它是第二个,形式电荷的例子，也就是亚硫酰氯。

麻省理工公开课 - 化学原理课程节选

And then linked to the glycerol instead of a third fatty acid chain is a water soluble molecule, like a salt.

但连到甘油上的第三个基团不是脂肪酸链,而是一种水溶性的分子,像盐一样

耶鲁公开课 - 生物医学工程探索课程节选

That's just the simple sequential sense of "first," the first that comes before second, third and fourth; but there's something more radical here than the ordinal or sequential sense of "first."

这只是“先“表示顺序的简单含义,先于第二，第三，第四的那个“先“，但这里,“先“除了表示顺序的意思外还有更激进的含义“

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