Tagging: Hit the double up-arrow at the bottom of the post window (or press “F2″) and a range of other options will open up, including a tagging field.

标签云集： 点击发表栏底部的双向上箭头（或者按F2）之后将会出现一个新的选项区域，标签设置栏就在这里。

youdao

The lids of the casserole dishes are designed to double up as baking dishes.

这些砂锅盖子的设计使它们可以兼作烤盘。

《柯林斯英汉双解大词典》

The aircraft is massive—as long as a football field and as tall as 6 double decker buses and capable of continuous flying for up to 5 days.

这架飞机有足球场那么长，有6辆双层巴士那么高，最多可以持续飞行长达5天。

youdao

You double click an icon, the program gets loaded into memory, well, conceptually where does your program end up?

双击一个图标，程序就被加载到内存中，那么，程序在哪里结束？

哈佛公开课 - 计算机科学课程节选

At this point, we have no other choice but to double up before going to the next energy level, 2px so we'll put a second one in the 2 p x.

在这点上我们没有其他选择,而只有双倍填充,在到下一个能级之前，所以我们放入第二个电子至。

麻省理工公开课 - 化学原理课程节选

If it goes on for ten years that means that the -it'll double in seven years, so it'd be going up like two and a half fold.

如果按照此速度过上十年就意味着,七年内价格将会翻倍,所以价格应该会上涨到两倍半

耶鲁公开课 - 金融市场课程节选

Nadal was inspired as a youngster by fellow Majorcan Carlos Moya who won the French Open in 1998, backing up the double success for Spain's Sergi Bruguera in 1993 and 1994.

CNN: Nadal vows to claim fifth French Open crown

But Dutch defender Loovens says it is vital the players sharpen up ahead of the double header against Dinamo.

BBC: Loovens braced for Dinamo battle

The company aims to double attendance by sprucing up the surrounding area with a visitors center and a 250-room hotel.

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