libra

名词 libra:

1. (astrology) a person who is born while the sun is in Libra
   同义词：Balance
2. a small faint zodiacal constellation in the southern hemisphere; between Virgo and Scorpius
3. the seventh sign of the zodiac; the sun is in this sign from about September 23 to October 22
   同义词：Libra the Balance, Balance, Libra the Scales

li.bra

n.（名词）
【复数】 li.brae[-brô.] 缩写 lb.
A unit of weight in ancient Rome equivalent to about 2 ounces.
磅：古罗马的重量单位，约等于2盎司

来源：
Middle English
中古英语
from Latin lobra
源自 拉丁语 lobra