li·bra 
(lēbrə)
(lēbrə)n. pl. li·brae (-brē′) Abbr. lb.
A unit of weight in ancient Rome equivalent to about 12 ounces.
[Middle English, from Latin lībra.]
| 单词 | libra |
| 释义 | li·bra (lēbrə)n. pl. li·brae (-brē′) Abbr. lb. A unit of weight in ancient Rome equivalent to about 12 ounces. [Middle English, from Latin lībra.] |
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