the free fall of a heavy ball bearing released from rest at time尤其bearing和rest是什么意思在这里是什么意思Figure 3.16 shows the free fall of a heavy ball bearing released from rest at time t=0 sec
问题描述：
the free fall of a heavy ball bearing released from rest at time
尤其bearing和rest是什么意思在这里是什么意思
Figure 3.16 shows the free fall of a heavy ball bearing released from rest at time t=0 sec
答
*下降了沉重的球轴承释放休息时间
答
SORRY.I DON'T KNOW.
答
这不是一个完整的句子,意思不完整
一个重球*下落,从开始释放到剩下的时间都承受重力.bearing是承受的意思.rest是剩下的时间的意思