2012年雅思考试高频词组：back up
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2012年雅思考试高频词组：back up
back up[英][bæk ʌp] [美][bæk ʌp]
简明释义
支持；堵塞；复制；往后退 中 华 考 试 网
vi.<篮球>协防，补防
例句
They try their best to back up the educational cause.
他们尽全力支持教育事业。
Back up of communication multimedia backside is small-sized storage device looks with exhibiting spruce.
通讯多媒体背后撑腰小型存储装置以展看俏。
This is crazy. We got back up.
真是疯了.我们应该要求支持.
Congress said it would back up the president on his decision.
国会声称会支持总统的决定。
She invoked several eminent scholars to back up her argument.
她援引了几位赫赫有名的学者来支持她的论点。
本文标题：2012年雅思考试高频词组：back up - 雅思作文_雅思写作_雅思范文back up[英][bæk ʌp] [美][bæk ʌp]
简明释义
支持；堵塞；复制；往后退 中 华 考 试 网
vi.<篮球>协防，补防
例句
They try their best to back up the educational cause.
他们尽全力支持教育事业。
Back up of communication multimedia backside is small-sized storage device looks with exhibiting spruce.
通讯多媒体背后撑腰小型存储装置以展看俏。
This is crazy. We got back up.
真是疯了.我们应该要求支持.
Congress said it would back up the president on his decision.
国会声称会支持总统的决定。
She invoked several eminent scholars to back up her argument.
她援引了几位赫赫有名的学者来支持她的论点。
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