后台的英文：
(n) the area behind a theatrical stage
(n) behind the scenes supporter
参考例句：
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Background processing
后台处理
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As you might expect, any discussion of the user interface of daemonic applications is necessarily short.
因为后台应用在后台运行，因此关于后台应用的用户界面的讨论，其篇幅必然很短。
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A daemon is a process that runs in the background.
守护进程是在后台作业运行的程序。
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Please note that the maximum no. of actors and technical staff cannot be exceeding 20.
演员及后台人员人数不能超过二十人。
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He went backstage and asked for her autograph.
他去后台跟她要了签名。
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The unseen backstage area on either side of the stage of a proscenium theater.
侧面包厢戏院中舞台两侧的不能被观众看到的后台
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The fire started backstage and spread rapidly into the auditorium.
这场大火从后台开始，迅速蔓延到观众席上。
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It normally runs as a daemon in the background when started.
启动后，它通常作为一个守护进程在后台运行。
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Last but not least, our thanks are due to the technicians working behind the scenes.
最后不容忽视的就是我们要对在后台工作的技师表示感谢。
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Some state-owned firms have powerful friends and are hard to push around.
一些国有企业拥有非常强大的后台，国资委也很难摆布。
area是什么意思：
n. 面积；地区；区域；场地；领域，范围，方面
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This is a drainage area.
这里是排水区。
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The areas of greater rainfall conform roughly with these forested areas.
降雨量较大地区大致与这些森林地区相符合。
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The?penalty area?is the rectangular area in front of the goal.
禁区就是指球门前的矩形区域。
behind是什么意思：
prep. 在…的后面；落后于；迟于；对...说来已成过去；支持；作为引起...的潜在原因
adv. 在背后；在后；在过去；落在后面
adj. 背后的
n. 屁股；背后部分；后卫；射门
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The children trailed behind their teacher.
孩子们跟在老师后面走。
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To let drag behind; trail.
拖，拉让拖在后面；拖拽
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The others are a long way behind.
其他的人远远地落在后面.
theatrical是什么意思：
adj. 剧场的；戏剧的；夸张的，戏剧性的；盛大的；有戏剧效果的
n. 戏剧演出
