“mastoid antrum”的概念、定义、翻译、参考文献-科学参考

单词	mastoid antrum
释义	mastoid antrum [`ma´stȯid `an·trǝm] ^ANATOMY An air-filled space between the upper portion of the middle ear and the mastoid cells.
随便看	gash vein gasification gasifier gas ignition gas injection gas-injection well gas-input well gas-insulated substation gas ionization gasket gas kinematics Gaskin's theorem gas laser gas law gas-law constant gas lens gas lift gas-lift mandrel gas-lift valve gas-liquid chromatography gas-liquid partition chromatography gas logging gas-lubricated bearing gas magnification gas making

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