frangibility的意思？

Experimentation shows that this watermark algorithm has good concealment and frangibility.试验表明,该水印算法有很好的隐蔽性和脆弱性.Longfeng Marsh locate in the city zone, ecosystem frangibility, should strengthen protect.龙凤湿地位于城区内, 生态脆弱性明显...

frangibility的音标：frangibility的英式发音音标为：[ˌfrændʒɪ'bɪlɪtɪ]frangibility的美式发音音标为：[ˌfrændʒə'bɪlətɪ]...