An osmotic agent is added to the composition for use in attracting salt water aquatic animals.
在该合成物中添加渗透剂可以用来吸引咸水水生动物.
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但是科学家现在发现,这种现存最大陆生动物身材不同,性格也不同。
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They also have a greater capacity than land animals to store oxygen in their blood.
它们在血内储氧的能力比陆生动物高出许多。
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