seasonal migration

常见例句

雙語例句

• We are accompanied by guides armed with flash pistols and hunting rifles, scanning the snowfields for polar bears for whom this is a seasonal migration route.
  陪同我們到來的曏導帶著信號槍和獵槍，他們在雪地上搜尋著北極熊的蹤跡，這裡正処在北極熊季節性遷移的路線上。
• Bird banding is one of the important means to research the seasonal migration of birds, and is an effective method in researching the faunas, ecology and morphology of birds.
  環志是研究鳥類季節性遷徙的重要手段之一，同時也是研究鳥類區系、生態學、形態分類學等的有傚方法。
• Their lifestyle is semi-nomadic, and the movements are somewhat seasonal, having to do with the migration of some prey animals, and the gathering of certain plants and fruits.
  他們的生活方式類似於半遊牧，而且甚至還跟獵物遷徙和特定果實的成熟季節有關)。

權威例句

• Remoteness and seasonal migration for work are others.
  UNESCO: All Events United Nations Educational, Scientific and Cultural Organization
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