headspring

n. 源泉, 起源

词形变化

headsprings 复数 headsprings headsprang headspringing headsprings 三单 headsprung headspringing 现在分词 headsprang 过去式 headsprung 过去式 headsprung 过去分词

释义与例句

n.
  1. 1.

    A fountainhead; a source.

  2. 2.

    A basis or foundation.

    比喻
  3. 3.

    A move in which the gymnast places both hands on the mat with the top of the head about 6 inches in front, pushes off with the hands while flipping the legs overhead, and lands on the feet.

    体育
  4. 4.

    A spring that sits at the top of a mechanism, pushing the internal parts inward.

v.
  1. 1.

    To perform a headspring.

    体育

词汇关系

名词

同义词 2

head fountainhead

上位词 5

beginning source root origin rootage

词源

From Middle English head + spring.

来源：wiktionary