In usual materials, one finds an inverse relation between the two properties, whereas for many practical applications simultaneous presence of both properties is desirable.

在通常的材料中，人们会发现这两种性质之间的反比关系，而在许多实际应用中，同时存在这两种性质是可取的。

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There are two international airports in the city, and many main roads meet here, Milan is also one of the cultures centers in Italy.

米兰有两个国际机场，许多主要道路在这里交汇，米兰也是意大利的文化中心之一。

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Bailyn's third proposition suggests two general patterns prevailing among the many thousands of migrants: one group came as indentured servants, another came to acquire land.

贝林的第三个主张提出了在成千上万的移民中普遍存在的两种模式：一种是契约仆役，另一种是为了获得土地。

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As many as one hundred crystals may join to form a snowflake larger than two and one-half centimeters.

VOA: special.2011.01.11

How many people vote for that this is a reversible process? I've got one vote back there two votes, three votes, four votes. Anybody else?

有多少人认为,这是一个可逆过程？有一个，两个，三个,四个，还有别的人吗？

麻省理工公开课 - 热力学与动力学课程节选

Not because you made one or two and they mated and produced many more bugs.

并不是因为你只犯了一两个错误,然后这些错误结婚了。

麻省理工公开课 - 计算机科学及编程导论课程节选

One glaring misrepresentation among many presented two graphs, one depicting CO2 increases separately aligned above another indicating temperature rises over a 650, 000 year period.

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"Because of their physicality, we were probably getting sucked in into the breakdown and putting one player too many, and one or two too tight, " he added.

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This type of passive data collection that is followed by active intervention might be the one-two punch that many people need.

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