衣物护欧路词典

delta

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柯林斯词典

    delta /ˈdɛltə/ (deltas)

  • 1. N-COUNT A delta is an area of low, flat land shaped like a triangle, where a river splits and spreads out into several branches before entering the sea. (河流的) 三角洲

    ...the Mississippi delta. …密西西比河三角洲。

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剑桥词典

    delta noun (RIVER)

    [ 可数名词：有复数形式的名词 ]   geography
    an area of low , flat land , sometimes shaped like a triangle , where a river divides into several smaller rivers before flowing into the sea
    三角洲
    the Mississippi delta 密西西比河三角洲
    the delta of the Nile 尼罗河三角洲

    delta noun (LETTER)

    [ 可数名词：有复数形式的名词 or 不可数或单数名词：没有复数形式的名词 ]   language, mathematics, science   (symbol Δ, δ)
    the fourth letter of the Greek alphabet
    （希腊语字母表的第四个字母） 返回 delta