“候鸟”的概念、定义、翻译、参考文献-科学参考

单词	候鸟
释义	候鸟 Encyclopedia 理学鸟纲释 migrant birds候鸟一年之中随着季节变化，定期地沿着比较稳定的路线，在繁殖区和越冬区之间迁徙的鸟类。又称迁徙鸟。
随便看	water source heat pump water-source heat pump air-conditioner water source of drinking water water source project for irrigated grassland water sources protection planning water spinach waterspout prominence water sprinkler water stage observation water/steam quality criterion water steam quality supervision Waterston Waterstones water stop material water storage water storage and drainage engineering works built on slopes water storage device water storage equipment water storage works on slope water-storing tissue water stress water stress of pasture Water Studies by Ma Yuan water-submerged motor water supply and drainage engineering economy

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。