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Eventually one of them would evolve a different beak shape so they could feed on something else. Okay.
最终，其中一种会进化出不同的鸟嘴从而能以别的东西为食。好吧。
《The Big Bang Theory Season 4》《生活大爆炸 第四季》
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They could actually tunnel up into the ear, and then they lay their eggs and then their larvae feed on the corn and complete the cycle.
它们可以一直爬到顶端，然后产卵之后幼虫吃玉米并完成发育。
《America Revealed》《透视美国》
双语例句
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Owls feed on mice and other small animals.
猫头鹰以老鼠和其他小动物为食
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Birds feed on nuts and berries in the winter.
鸟类靠坚果和浆果过冬。
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Butterflies feed on the flowers of garden plants.
蝴蝶以园林中草木的花为食。
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The caterpillars feed on a wide range of trees, shrubs and plants.
毛虫以各种树木、灌木丛和植物为食。
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Foxes feed on small animals.
狐狸以小动物为食。
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Snails feed on fresh leaves.
蜗牛以新鲜叶子为食。