frenum
英式音标:frenum怎么读
美式音标:frenum怎么读
frenum词义
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n. [解剖] 系带(等于fraenum)
词态变化
复数: frena; frenums;
frenum英文词源
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- frenum (n.)
- 1741, from Latin frenum "a bridle, curb, bit," which is of unknown origin.