| 释义 |
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On his way home, Bill saw a pigeon and found its wing was injured. 在回家的路上，比尔看到一只鸽子并发现它的翅膀受伤了。 - 2
When I was young, I found a pigeon with a broken wing, nearly dead, lying on the side of the road. 小时候，我发现了一只鸽子，它的翅膀受伤了，好像快要死了，在路边躺着。 - 3
A study in the Proceedings of the Royal Society B finds that pigeon wing-flapping produces distinct whistles, which can warn flock-mates, when merely taking off or when actively escaping predators. 发表在《英国皇家学会学报b》杂志上的一项研究发现，鸽子震动翅膀的时候能产生特别的呼啸声，这可以用于警告它的同伴什么时候仅仅是起飞或者什么时候逃离它们的敌人。
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