常見例句雙語例句Here is the pendulum, the torsional pendulum.這是擺，這里是扭擺。Now one more very interesting oscillation-- a torsional pendulum.現(xiàn)在是一個(gè)更有趣的擺動(dòng)-,一個(gè)扭擺。And we're going to calculate the period of oscillation of the torsional pendulum, and they have wonderful properties.我們將要計(jì)算,扭擺的擺動(dòng)周期，我們有很好的道具。 返回 torsional pendulum