headsprings

A fountainhead; a source.

1. 1.

   A fountainhead; a source.

   源头；来源

2. 2.

   A basis or foundation.

   基础；根基

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.

   体操动作:双手撑地,头顶位于手前约6英寸,借双手推力将双腿翻过头顶,然后双脚落地

4. 4.

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

   位于机械顶部的弹簧,向内推动内部零件

基础；根基；头手翻；顶部弹簧；上置弹簧；源头；来源；体操动作:双手撑地,头顶位于手前约6英寸,借双手推力将双腿翻过头顶,然后双脚落地

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