buttonholer

n. 开扣眼器

词形变化

buttonholers 复数 buttonholers

释义与例句

n.
  1. 1.

    One who detains somebody in conversation against their will.

  2. 2.

    An attachment for a sewing machine which automates the side-to-side and forward-and-backward motions involved in sewing a buttonhole.

词源

From buttonhole + -er.

来源：wiktionary