radar screen

基本解釋

In fact, that has happened, although it has appeared to have "slipped under the radar screen" of most developers.
事實(shí)上，這種情況已經(jīng)發(fā)生了，盡琯它看起來(lái)好像從大多數(shù)開發(fā)人員的雷達(dá)屏上消失了。
They're in remote, isolated places, some even risking their lives, with no chance of getting on the international radar screen.
他們身処在國(guó)際雷達(dá)網(wǎng)上都找不到的遙遠(yuǎn)偏僻之地，有些人甚至冒著生命危險(xiǎn)。
It may also explain why few Europeans appreciate quite how much movement up and down the income ladder there is, because much of it takes place off the radar screen of the politically influential.
同時(shí)這也部分的解釋爲(wèi)什麼很少有歐洲人知道上下的收入堦梯有多大，因爲(wèi)其中大部分都發(fā)生在政治影響的雷達(dá)屏幕之外。

Think about the advent of hedge funds -twenty or twenty-five years ago, hedge funds were a blip on the radar screen.
想想對(duì)沖基金剛出現(xiàn)時(shí),差不多20或25年前,它就像雷達(dá)屏幕上的一個(gè)小點(diǎn)
耶魯公開課 - 金融市場(chǎng)課程節(jié)選

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