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Barn Swallow
  • 英语发声
  • 美语发声
  • 家燕
  • 网络释义

    1、家燕
    ) 中文名:家燕 英文名:Barn Swallow 学名:Hirundo rustica 体态:体长约十七公分,额、喉栗褐色,头上至体上覆羽为黑色有蓝色光泽;尾羽呈深叉尾状。 生活习性:为普遍夏候鸟
    2、燕子
    ... 鸽子 pigeon 燕子 barn swallow 鹦鹉 parrot ...

    短语

    Barn Swallow Hirundo rustica家燕

    Hirundo rustica Barn Swallow家燕

    专业释义

    生物学
    • 家燕

      With the phenophase of migrated barn swallow and the surface meteorological data during the same period of Guilin,the changing role of phenophase of barn swallow and its response to climate change were analyzed. The results showed that,the start sight phase(SSP) of barn swallow was stable,but their halting sight phase(HSP) delayed,so the interval of SSP and HSP obviously prolonged.

      利用桂林市迁徙过境家燕的物候期及同期地面气象资料,分析了家燕物候期的变化规律及其对气候变化的响应。

      参考来源 - 气候条件对家燕物候期变化的影响

    英英释义

    Barn Swallow

    n.common swallow of North America and Europe that nests in barns etc.

    同义词:chimney swallowHirundo rustica




    英汉双解大词典

    barn swallow

    • 1.  

      N(名词) the US and Canadian name for the common swallow, Hirundo rustica 家燕→see swallow