“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	combiner circuit combing combing machine combining glass combining network combining-volumes principle combining weight comb nephoscope combplate combustible gas combustible loss combustible shale combustion combustion chamber combustion-chamber volume combustion deposit combustion efficiency combustion engine combustion engineering combustion furnace combustion instability combustion knock combustion nucleus combustion rate combustion shock

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