英语词汇“papillary muscle”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	papillary muscle
释义	WordReference Random House Unabridged Dictionary of American English © 2024 pap′illary mus′cle, [Anat.] Anatomyone of the small bundles of muscles attached to the ventricle walls and to the chordae tendineae that tighten these tendons during ventricular contraction. 1885–90
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