pol.y.ba.sic

polybasic的音标和读音：
DJ音标发音： [ˌpɔli:ˈbeisik]
KK音标发音： [ˌpɑliˈbesɪk]

polybasic的词性：
adj.（形容词）

1. Of or relating to an acid that has two or more hydrogen atoms that can be replaced by basic atoms or radicals.
多元的；多碱价的：一种含有两个或更多能被碱性原子或原子团取代的氢原子酸的；或与之有关的