基本解释n.(河流的)三角洲；希臘語第四個字母（Δ、δ）同根派生 deltic相关词英汉例句用作名詞 (n.)There are fertile fields in the Nile Delta.尼羅河三角洲土地肥沃。They were the terror of the Ganges delta.他們已成爲恒河三角洲的令人膽寒的力量。deltic更多例句