A 2004 report in the journal Pediatrics explained that nervous parents have more to fear from fire, car accidents and drowning than from toxic chemical exposure.

2004年发表在《儿科》杂志上的一份报告解释说，紧张的父母更害怕的是火灾、车祸和溺水，而不是有毒化学物质泄漏。

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Let's take a look at how the toxic chemical substance was found on the island.

让我们看看台湾如何发现这种有毒化学物品的。

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They're promising to trace any other products that might have been tainted by the toxic chemical.

他们承诺查处任何可能受这种有毒化学品污染的其他产品。

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In the latest development, U.S.authorities are launching an investigation into the presence of the toxic chemical cadmium in children's jewelry imported from China.

VOA: standard.2010.01.11

The president pointed out that the EPA has long treated saccharin as a toxic chemical.

FORBES: Obama Orders Review Of Regulations

The cause of his woes -- dioxin, a toxic chemical discharged by the waste facility.

CNN: Warning -- this garbage is dangerous

The topics include civil engineering, insect genetics, invasion biology, fish population dynamics, and toxic chemical exposures, among others.

FORBES: What Journalists Bring to Science Writing