... 持续弧 sustained arc 持续加速度long acceleration 持续矿物 persistent mineral ...
双语例句
1
With the added weight of people and supplies, it would simply take too long for the craft to reach acceleration speed.
如果装载人和货物，这样的重量很难使飞船达到加速速度。
2
The ground acceleration here must have been very high and the duration of the strong motion long to cause such incredible destruction.
当时地表加速度一定很高，而且强烈震动的时间很长，造成了如此严重的破坏。
3
And the sudden spate of new results mark an acceleration, and perhaps a turning point, in the ability to find disease genes, the long-promised payoff from the human genome project that began in 1989.