piercer

n. 锥子, 冲床, 钻孔工, 钻孔器, 产卵器

词形变化

piercers 复数 piercers

释义与例句

n.
  1. 1.

    An instrument that pierces or perforates, such as a stiletto.

  2. 2.

    A person who pierces, especially one who carries out body piercing.

  3. 3.

    The ovipositor, or sting, of an insect.

    生物 动物学
  4. 4.

    Any insect provided with an ovipositor.

    生物 动物学

词源

From pierce + -er.

来源：wiktionary