Water had started to leak into the cellar.

水已开始渗入地下室。

《牛津词典》

Water poured in through a leak in the ship's hull.

水从船体上的漏洞中涌进来。

《新英汉大辞典》

Water does not remain immobile in an aquifer but can seep out at springs or leak into other aquifers.

水在含水层中并不是静止不动的，而是会从泉水中渗出，或渗入其他含水层。

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This, in effect, stretched product liability laws by claiming that oil companies that refined, marketed and sold MTBE-laced gasoline knew it would leak and contaminate water supplies.

FORBES: Demonizing for Dollars

The operation came a day after workers plugged a highly radioactive water leak from a concrete pit connected to the number two reactor, using sodium silicate - known as ''water glass''.

BBC: Japan quake: Nitrogen pumped into nuclear reactor

Webber, whose car stopped out on the circuit with 15 minutes remaining following a water leak, was 0.576secs behind his team-mate.

BBC: Sebastian Vettel heads Ferrari pair in Monza practice