A framing system can be one of two types.

支架系统有两种类型。

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You will most likely see one of two types. The first is a board last.

你很可能发现下面两种类型之一、第一种就是宽版的鞋楦。

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One of two types of business scenarios most commonly make use of the Display Documents event.

有两种业务场景经常会用到Display Documents事件。

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So that's two of our types of bonds in benzene, and we have one type left, that's going to actually be the double bond or the pi bond that So we can have one bond here between this carbon's p orbital and this carbon's p orbital.

这就是苯环里的两种键，我们还剩一种，那就是这些p轨道之间，形成的双键或者π键,我们可以在这个碳的p轨道,和这个碳的p轨道之间有个键。

麻省理工公开课 - 化学原理课程节选

Long-established vacation areas, like Cape May and Cape Cod, as well as Portland, ME and Lebanon, NH, are one of the two types of metros with the most old, vacant homes.

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It also doesn't support one of the two common types of consumer email systems, called POP.

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One team fixed two types of fajitas and a fruit smoothie, while the other team whipped up a turkey Sloppy Joe sandwich on a patty made of quinoa, fruit salad with a sour cream and honey dressing and broccoli trees.

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