| 释义 |
夏候鸟xiàhòuniǎo春季或夏季在某个地区繁殖、秋季飞到较暖的地区去过冬、第二年春季再飞回原地区的鸟。如家燕、杜鹃就是我国的夏候鸟。{summer visitor; bird that propagates in a region in spring or summer, and winters in a warm place in autumn before flying back in spring next year. Barn swallows and cuckoos, for example, are typical summer visitors in China.} |