新东方-柯林斯雅思备考词典

concrete

英  [ˈkɒŋkriːt]
    

[ADJ, NOUN, VERB]

    ADJ. 形容词
  • 1明确具体的

    You use concrete to indicate that something is definite and specific.

    反义词

    vague

    双语例句

    例:

    I had no concrete evidence.

    我当时没有明确而具体的证据。

    例:

    There were no concrete proposals on the table.

    没有提交讨论的具体提议。

    2实物的

    A concrete object is a real, physical object.

    近义词

    real , material , actual

    反义词

    abstract

    双语例句

    例:

    using concrete objects to teach addition and subtraction.

    用实物教加减运算。

    3具体的(名词)

    A concrete noun is a noun that refers to a physical object rather than to a quality or idea.

    NOUN. 名词
  • 1[U 不可数名词] 混凝土

    Concrete is a substance used for building which is made by mixing together cement, sand, small stones, and water.

    双语例句

    例:

    The posts have to be set in concrete.

    这些柱子必须固定在混凝土中。

    例:

    We sat on the concrete floor.

    我们坐在混凝土地板上。

    VERB. 动词
  • concretes , concreting , concreted

    1[T 及物动词] 给(道路等)浇混凝土

    When you concrete something such as a path, you cover it with concrete.

    双语例句

    例:

    He merely cleared and concreted the floors.

    他只是清理了地板并浇上了混凝土。