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.