Rings must remain free to function properly and to maintain a good seal. Deposit build up in the ring grooves and on piston lands must therefore be controlled.

活塞环必须保持自由以便能正确地运动及维持好的密封。在活塞环槽内和活塞岸上的沉积物必须被控制。

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Revisions proposed by the Federal Deposit Insurance Corporation (FDIC)—on hold for now—would punch holes in this ring fence, say industry groups.

工业团体认为，联邦存款保险公司（FDIC）曾提议的一项修订机制（现在搁置了）会将这个篱笆（指“安全港”规则）凿开一个洞。

youdao

Coleman said he's keeping the ring secured in his own safety deposit box.

寇曼说，他把戒指锁在他的保险箱。

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However, life is a lot easier for me if I assume that the sun will rise in the East tomorrow morning, that my phone will periodically ring with consulting clients, and that my bank will process checks that I deposit.

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The ring-fence structure makes a distinction between the bits of banking that need saving (deposit-taking banks, payment systems and the like) and the bits that do not (bonus-gorging investment bankers).

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The Prudential Regulation Authority, which will become the UK's regulator for deposit-taking institutions in April under the Bank of England, would have the power to ensure the ring-fenced bank to carry on with its business.

BBC: Business