Lead would leak into the water and make it poisonous.

铅会渗漏到水中，使水变得有毒。

This kind of scale is unprecedented and some of it will leak into speculative investments, Mr. Rahim said.

“这种规模是史无前例的，其中一部分会进入投机性投资领域，”拉希姆说。

Critics fear that fracking can contaminate ground and surface water or even cause gas to leak into domestic water supplies.

评论家认为这种致裂法会污染地下水和地表水，甚至导致天然气泄漏到民用给水中。

And when body cells are damaged, they release chemicals that make fluid leak into the surrounding tissues, causing swelling.

当身体细胞受损时，它们会释放一种能让体液渗入周围组织的化学物质，从而造成肿胀。

The risk is thought to be highest with baby bottles because the BPA compound can be released when the bottle is washed at high temperatures and can then leak into the milk.

他们认为在婴儿奶瓶中这种危害最大，因为当瓶子在高温条件下清洗时，BPA化合物会释放出来，然后渗透到牛奶中。

They develop when lipid breakdown products leak into the surrounding tissues from either bacterial enzymes or retained sebaceous secretions and incite a granulomatous inflammatory reaction.

其起因是脂肪分解产物由于细菌酶的作用或皮脂腺分泌物的潴留而渗入周围组织，并从而引发了肉芽肿性炎症反应。