她的服装真独特，而且表演充满活力。
Her costumes are so unique and she performs with so much energy.
这种病毒可能具有某种独特的结构，这种结构是能够影响细菌与真核生物的病毒所不具有的——它不得不像其感染的生物体一样，能够在同样极端的环境中生存。
This virus may have a unique structure not found in viruses affecting bacteria and eukaryotes-it has to be able to survive in the same extreme environment as the organism it infects.
直升机飞行员史蒂文·欧文(Steve Irwin)看到过这些鲨鱼，他认为它们是蔷薇真鲨(Spinner Shark, Carcharhinus brevipinna)——得名于它们独特的进食方式。
Helicopter pilot Steve Irwin, who saw the sharks, believes they were spinner sharks, which received that name because of their unusual method of feeding.
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