显然，它们所捕食的夜间飞行的昆虫必须找到某种识路的方法。
Obviously the night-flying insects that they prey on must find their way about somehow.
它们用锋利的牙齿将毒液注入被捕食的昆虫体内。
They use their sharp teeth to force poison into the insects they catch for food.
蜘蛛捕食小苍蝇和其他昆虫。
蜘蛛捕食小苍蝇和其他昆虫。
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