When a ball valve is closed in periods of inactivity, the bleach will decompose over time liberating oxygen gas.

当球阀在不工作期间关闭，经过一段时间，漂白剂将分解并释放出氧气。

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The results showed that the bleach method chosed could not only ensure the quality of products, but also reduce the cost of production and improve economic benefit.

试验结果表明，采用选定的漂白方法，既保证了产品的质量，又可达到降低成本，提高经济效益的目的。

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The tree's roots are stripped and hung to season and bleach.

这些树根被剥去皮并挂起来风干晒白。

《柯林斯英汉双解大词典》

Tests showed that instead of killing the bacteria, the bleach actually caused the bacteria levels to increase.

VOA: special.2009.10.13

Boil the cans for two minutes. Another way to disinfect the cans is in a freshly made solution of chlorine bleach.

VOA: special.2010.07.19

One of the showerheads was cleaned with a bleach solution in an effort to destroy the bacteria.

VOA: special.2009.10.13

They should let the bleach sit for 15 minutes before using a mop or sponge to clean up.

CNN: STORY HIGHLIGHTS

As bees make honey they secrete glucoseoxidase, an enzyme that releases the bleach hydrogen peroxide when it comes into contact with wound liquids.

ECONOMIST: Honey may help in the battle against superbugs

Inside the apartment she shared with her son, Bashid McLean, investigators noticed latex gloves, a power saw and a missing shower curtain, as well as the odor of bleach, the official said.

WSJ: Body Parts Found Scattered in Bronx