因为鱼能透过水看东西，它们的眼睛与哺乳动物非常不同。
Because fish look through water, their eyes are very different from a mammal.
此外，这种后果将透过食物链影响到其他生物，如鸟和哺乳动物。
Besides, the consequences can pass through the food chain and effect other lives such as birds and mammals.
短短几分钟，托运车来了，透过透明的塑料包装泰山仅能看到小小的运载装置和一大群陪伴在它身边的动物园工作人员。
In minutes, the crate appeared, carried by a small forklift and accompanied by a large group of zoo staff members.
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