单词 | femur |
释义 | Word Frequency femur(ˈfiːmə) nounWord forms: plural femurs or femora (ˈfɛmərə) 1. the longest thickest bone of the human skeleton, articulating with the pelvis above and the knee below Nontechnical name: thighbone2. the corresponding bone in other vertebrates 3. the segment of an insect's leg nearest to the body Word origin C18: from Latin: thigh |
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