Once sealed, it became a Faraday cage, and no electronic signals could escape.

一旦密封，这个房间就成了一个法拉第笼子，任何电磁波都无法传出去。

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Once sealed, our solar modules become weatherproofed and are able to withstand high levels of ultraviolet radiation and moisture.

密封之后，我们的太阳能组件就拥有了耐风雨能力，能够承受高强度的紫外射线和湿度。

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Once the deal was sealed, Yang planned to use the money to pay off the fine and compensate his family with the rest.

一等这个交易确定下来，杨计划用这些钱来交付罚款并用剩下的钱补给他的家庭。

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Borders once sealed by minefields are now just lines on the map.

ECONOMIST: The world after 1989

Sanchez broke Massu's serve five times in the final and lost his own only once, and sealed victory by winning the last five games of the match.

BBC: Sanchez lands second title

He proved pivotal once again as Motherwell sealed victory with a third goal.

BBC: Sport - St Johnstone 0-3 Motherwell