threader

n. 螺丝车床；穿线器

词形变化

threaders 复数 threaders

释义与例句

n.
  1. 1.

    A device used to thread needles.

  2. 2.

    A device used to machine a screw thread.

词汇关系

名词

同义词 1

bodkin

上位词 1

hand tool

相关短语

needle threader

词源

From thread + -er.

来源：wiktionary