单语范例（未经PONS编辑处理）
At some point, the tension equals the jumper's weight and the acceleration is temporarily zero.
en.wikipedia.org An acceleration of the fetal heart rate of 15 bpm lasting at least 15 seconds is suggestive of normal fetal outcome.
en.wikipedia.org Each body attracts each other body, the total acceleration being the sum of all these attractions.
en.wikipedia.org Rupture can occur while performing actions requiring explosive acceleration, such as pushing off or jumping.
en.wikipedia.org This reduced acceleration adds to the gravity drag the rocket must overcome.
en.wikipedia.org 浏览词典
- abuse
- abusive
- abyss
- A C
- AC
- acceleration
- accelerator
- accent
- accept
- acceptable
- acceptance