swing-back

短语

词形变化

swing-backs 复数 swing-backs

别名

swingback

释义与例句

n.
  1. 1.

    A device for adjusting the plate-holder of a camera to any desired angle.

    历史 艺术
adj.
  1. 1.

    Designating a type of step ladder that hinges into an A shape, with steps on both sides but no platform at the top.

词源

Deverbal from swing back.

来源：wiktionary