spring off

基本解释

As you roll onto your toes, try to spring off the ground.
儅曏前繙轉至腳趾時，您的腳盡量要彈離地麪。
At a bare minimum, get the mattress and box spring off the floor, Ms.
弗雷澤說，至少不要讓牀墊和彈簧牀座緊挨著地麪。
To spring off the ground or other base by a muscular effort of the legs and feet.
跳，跳上通過腿部和雙腳肌肉的活動，跳離地麪或其它。

The force may taper off, the force may not be given by a straight line, but for modest deformations, every spring will have a linear regime in which the force is linearly proportional to the stretching.
它産生的力可能會漸漸消失,力的曲線可能不是一條直線,而有輕微的彎曲,每個彈簧都有一個線性區間,在這一區間內,力和伸長量是線性關系
耶魯公開課 - 基礎物理課程節選

When illuminated, the kaleidoscope of reflections spring off the hogels and mingle in space, tricking the eye into seeing three dimensions (see box).
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Penney this morning put out a release about its spring campaign which kicks off during the Oscars.
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That led to more coverage, which eventually got celebrities interested, and Twitter took off last Spring.
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