Warning: file_put_contents(/home/www/wwwroot/zidian/oclz.com/cache/6d6e2bfde88e7cd1ad5d82460104e7b7.txt): failed to open stream: No space left on device in /home/www/wwwroot/zidian/oclz.com/index.php on line 55 migratory beekeeping例句_migratory beekeeping英汉例句_migratory beekeeping双解例句_菜篮子兴趣思朗文词典
Not until the 1920s when cars and trucks became affordable and roads improved, did migratory beekeeping begin to catch on. 直到19世紀20年代儅汽車和卡車比較經濟和道路改善， 遷移養蜂開始流行。