incavation

空心的东西

词形变化

incavations 复数

释义与例句

n.
  1. 1.

    A hollow; a physical depression; a concavity.

    可数 不可数
  2. 2.

    The act of making hollow.

    可数 不可数
  3. 3.

    The act of caving in.

    可数 不可数
  4. 1.

    An act of earthing artifacts; the burial or entombment of archaeologically interesting items.

词源

From in- + cave + -ation.

来源：wiktionary