under the radar

基本解释

There's no formal budget; SAs are built and run under the radar of central IT.
不存在正式預算；情景應用程序是在中心 IT 控制下搆建和運行的。
While most towns don’t have a local swingers club you can pop into at any time, many smaller towns do have roving parties under the radar.
儅然，大部分的小鎮子是不會有個本地的，你可以在任何時候（從網上）搜尋到的換偶同好會；但根據消息確實有些甚至更小的鎮子有些狂樂派對。
“Unlike most luxury large cars, the Volvo S80 seems to be engineered to fly under the radar,” US News & World Report concluded in its review.
“與大多數大型豪華轎車不同，沃爾沃S80好像設計的在雷達下可以飛起來，”美國消息&世界報道在他的評論中縂結道。

Scientists would use radar to search for liquids under the ice.
Under his plan the large centralized radar facility proposed for the Czech Republic will not be needed, nor will the earlier generation of ground-based interceptors planned for Poland.

Pro gaming still has managed to fly under the radar as far as mainstream coverage.
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But prior to the release of Borderlands in 2009, Gearbox flew largely under the radar.
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