hairspring

n. 细弹簧, 游丝

发音

US

词形变化

hairsprings 复数 hairsprings

释义与例句

n.
  1. 1.

    A spring, made of a coil of fine wire, that is used to regulate the movement of a balance wheel in a watch.

    游丝

词汇关系

名词

上位词 1

spiral spring

整体词 3

timepiece horologe timekeeper

词源

From hair + spring.

来源：wiktionary