“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 bird of passage migrant migratory bird
随便看	under exposure underexposure under external pressure under favorable conditions under favourable growing conditions underfeed underfeed furnace underfeeding underfeed stoker under field conditions (factors) underfill underfilled pass under-finished under-finished stock under-fire air underfired underfit river underfit stream underfloor duct underfloor engine underfloor raceway underflow underflow baffle underflow conduit underflow density current

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