柯林斯詞典lb (lbs) 1. lb is a written abbreviation for , when it refers to weight. 磅 The baby was born three months early at 3 lbs 5 oz. 這個嬰兒早産３個月，躰重3磅5盎司。2. the INTERNET DOMAIN NAME for Lebanon 黎巴嫩 返回 LB