cross-bone

名词 n.
中文释义

英文释义

名词 n.
  1. The sacrum. obsolete
    — Next comes the cross-bone (sacrum), which is inserted between the two halves of the pelvic girdle. This cross-bone consists of five fixed and amalgamated cross-vertebræ.

词形变化

cross-bones plural

词源

From cross + bone, a calque of German Kreuzbein (“sacrum”).
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