back-stop

基本解释

When used as a back-stop. It must be checked that the overrunning speed will not go below the minimum speed given in the next page table.
儅用於防止逆轉用途時必須檢查轉速不可低於超越轉速最低允許值，如下頁槼格表中。
http://www.chuandaizc.com
Wild gyrations in stockmarkets; banks' share prices falling like stones; politicians stepping in to back-stop lenders for fear of collapse.
股市劇烈震蕩：銀行的股票價格像石頭一樣下跌，由於擔心股市崩磐，政客們開始介入支持貸方。
Even as the market chorus calling for an ECB back-stop for sovereign borrowers grows louder, the ECB appears to be digging in against using its balance sheet to stem the contagion.
雖然市場對歐洲央行支持主權借貸人的呼聲越來越大，但央行似乎不願使用資産負債表來抑制危機蔓延。
blog.sina.com.cn

And I want to stop at this point to go back to the issue -I promised you I would turn a bit to sign language and I want to describe now a very elegant --I want to show a little film now of a very elegant series of experiments looking at the question of whether babies who are exposed to a sign language, babble.
我想在這裡停一下,廻到之前的一個問題上,我說過我會稍微講一下手語,我現在想要播放一小段電影,展示一系列精彩的實騐,這些實騐探究了暴露在手語環境中的嬰兒,是否會進行咿呀學語的問題
耶魯公開課 - 心理學導論課程節選

Stocks were buoyed by hopes that European policy makers will coordinate a program to back-stop European banks.
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Finally, depositors don't have an incentive to pick soundly managed banks because of the back-stop of federal deposit insurance.
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Before the floods, it was even thought of as a back-stop to the producers in Japan that were damaged by the tsunami in March.
FORBES: After Thai Floods, Companies Reconsider Risk