| 单词 | muscle scar |
| 释义 | > as lemmasmuscle scar muscle scar n. Palaeontology a mark on a shell, bone, etc., indicating a point of attachment of a muscle. ΚΠ 1889 Amer. Naturalist 23 985 The central muscle scars [in the brachiopod genus Obolella] diverge posteriorly. 1974 D. Webster & M. Webster Compar. Vertebr. Morphol. vii. 141 Faint ‘muscle scars’ on these fossil bones indicate some of the points of muscle attachment. < as lemmas |
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