“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	Polya counting formula polyacrylamide polyacrylate polyacrylic acid polyacrylic fiber polyacrylonitrile polyadelphous polyadenylation Polya-Eggenberger distribution polyalcohol polyalgorithm polyallomer polyalphabetic substitution cipher polyamide polyamide resin Polyangiaceae polyargyrite polyarteritis polyarteritis nodosa polyarthritis polyatomic ion polyatomic molecule polyaxon polybasic polybasite

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