英语词汇“sarcomere”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

sarcomere

/ˈsɑːkə(ʊ)mɪə

noun Anatomy

A structural unit of a myofibril in striated muscle, consisting of a dark band and the nearer half of each adjacent pale band.The actin filaments found in the sarcomeres of striated muscles, as well as in stress fibers and microvilli in nonmuscle cells, are stable, unbranched structures....

Electron microscopy was used to examine ultrastructural evidence of injury, including sarcomeric disruption, disorganisation of myofilaments, misalignment of adjacent sarcomeres, and distortion or absence of Z-lines.
Gradually, new sarcomeres (contractile units) are laid down to share the work load and reduce the wall stress.

Origin

Late 19th century: from Greek sarx, sark- 'flesh' + meros 'part'.

单词	sarcomere
释义	sarcomere /ˈsɑːkə(ʊ)mɪə / noun Anatomy A structural unit of a myofibril in striated muscle, consisting of a dark band and the nearer half of each adjacent pale band.The actin filaments found in the sarcomeres of striated muscles, as well as in stress fibers and microvilli in nonmuscle cells, are stable, unbranched structures.... Electron microscopy was used to examine ultrastructural evidence of injury, including sarcomeric disruption, disorganisation of myofilaments, misalignment of adjacent sarcomeres, and distortion or absence of Z-lines. Gradually, new sarcomeres (contractile units) are laid down to share the work load and reduce the wall stress. Origin Late 19th century: from Greek sarx, sark- 'flesh' + meros 'part'.
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