backed
[bækt]
adj.
有背的，有财力支持的;
v.
（使）后退， （使）倒退( back的过去式和过去分词 );
支持;
作…的衬里;
（用证据或理论来）证实（一种理论或主张）;
例句:
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The Cambodian bid was backed by animal welfare groups.
来自BBC
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I heard the engines revving as the lorries backed and turned.
卡车倒车和掉头的时候，我听见发动机的轰鸣声。
-
But they were not backed by a unified voice.
来自SA
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The train backed out of Adelaide Yard on to the Dublin-Belfast line.
火车倒出了阿德莱德调车场，开上了都柏林-贝尔法斯特线。
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Traffic into London on the M11 was backed up for several miles.
进入伦敦的车辆在11号高速公路上堵了好几英里。
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It is an observation backed up by the links.
来自SA