back-stop

常见例句

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.
当用于防止逆转用途时必须检查转速不可低于超越转速最低允许值，如下页规格表中。
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.
股市剧烈震荡：银行的股票价格像石头一样下跌，由于担心股市崩盘，政客们开始介入支持贷方。
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.
虽然市场对欧洲央行支持主权借贷人的呼声越来越大，但央行似乎不愿使用资产负债表来抑制危机蔓延。
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.
我想在这里停一下,回到之前的一个问题上,我说过我会稍微讲一下手语,我现在想要播放一小段电影,展示一系列精彩的实验,这些实验探究了暴露在手语环境中的婴儿,是否会进行咿呀学语的问题
耶鲁公开课 - 心理学导论课程节选

Stocks were buoyed by hopes that European policy makers will coordinate a program to back-stop European banks.
FORBES: Stocks Move Higher As World Mourns Steve Jobs
Finally, depositors don't have an incentive to pick soundly managed banks because of the back-stop of federal deposit insurance.
FORBES: Bad News Banks
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