常見例句雙語例句Working out bird migration patterns was one of the triumphs of natural history.找出鳥類遷移規(guī)律才是自然學(xué)史上無數(shù)可嘉可賀的成就之一。John:We've been able to learn a lot of new things about bird migration, especially about how fast and how far birds move.我們獲取了很多新的信息，特別是鳥的飛行速度和距離。As the lakes wetlands and wetland vegetation exists, a large number of migratory bird breeding, migration and distribution here, Forming a number of "Bird Island."由于湖泊、濕地及濕地植被的存在，大量候鳥選擇在這里棲息、繁殖、遷徙集散、形成眾多“鳥島”。blog.sina.com.cn權(quán)威例句They want to scrape bits of tissue from planes, discover which birds are most often being struck, and thus work out which bird-migration routes to avoid.ECONOMIST: Taxonomy 返回 bird migration