“air sacs”的概念、定义、翻译、参考文献-科学参考

单词	air sacs
释义	air sacs Encyclopedia 理学鸟纲释 air sacs气囊鸟类独有的由中支气管和次级支气管伸出肺外，末端膨大成膜质囊的结构。
随便看	migrant population management migrants’ children school migrant workers migrant workers shortage migrating motor complex migrating thermal tides migration migration abatement of urban non-point source pollution migration and transformation of tritium in rock,soil and ground water migration and transformation of tritium in surface water migration and transformation of tritium in the environment migration bias index migration conduit migration cost migration current migration dance migration enhanced epitaxy migration for poverty alleviation migration imaging Migration into Northeast China migration mechanism migration of agricultural labor force migration of electronic records migration of oil and gas migration of radionuclide

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