| 释义 |
swallow2/ˈswɒləʊ/n. any of various migratory swift-flying insect-eating birds of the family Hirundinidae, esp. Hirundo rustica, with a forked tail and long pointed wings 燕子(燕科中的任意一种能够快速捕食飞虫的候鸟，尤指家燕，其尾呈叉状，翼尖长) □ one swallow does not make a summer a warning against a hasty inference from one instance 独燕不成夏(指不可仅凭偶然现象而贸然下结论) [Old English swealwe, from Germanic] |