youdao

So if I rotate this faster than in two seconds when the bucket is upside-down if physics works, the water should not fall out.

因此，如果甩一圈小于两秒，就算水桶倒过来，如果物理定律都发挥作用，水就不会倒出来。

youdao

As this gas cools, it can fall toward the galaxy's center where it should continue to cool even faster and form new stars.

当气体冷却，它会坠入星系的中心。在那里，气体会继续冷却甚至可能加速变凉而形成恒星。

youdao

As this gas cools, it can fall toward the galaxy's center where it should continue to cool even faster and form new stars.

当气体冷却，它会坠入星系的中心。在那里，气体会继续冷却甚至可能加速变凉而形成恒星。

youdao