The bright red color of a fire urchin warns predators that its spines are poisonous. Sea otters are the major predators of sea urchins.

火海胆鲜红的颜色警告捕食者它的刺有毒。海獭是海胆的主要捕食者。

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Following the explosion and fire on the rig, the blow-out preventer on the sea bed should have automatically sealed the well, but it failed, resulting in the massive oil spill.

在油井发生爆炸以及油井起火后，海底上的防喷器本来应该自动将油井封住，但是未能做到这一点，导致大规模的石油泄漏。

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I have said it will be a sea of fire, a sea of flames.

VOA: standard.2010.07.13

President Obama will speak after returning from his fourth trip to the Gulf region since the April 20 explosion and fire, which killed 11 workers and ruptured a deep-sea oil well.

VOA: standard.2010.06.15

Those remaining are struggling to cover the fuel rods with water, using sea water and fire hoses, an ad hoc battle that seems less likely to succeed as each day goes by.

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If he makes it through that he will join a six-week camp in Florida which could see him allocated to one of six teams - Amsterdam Admirals, Berlin Thunder, Cologne Centurions, Frankfurt Galaxy, Hamburg Sea Devils or Rhein Fire.

BBC: SPORT | Athletics | Chambers is given track lifeline

At least one strategic ballistic missile submarine will fire from the Barents Sea.

CENTERFORSECURITYPOLICY: topol-m small image