英语翻译
问题描述：
英语翻译
a fly is resting on the borrom of a closed jar.The jar is placed on a very accurate balance,and there is equilibrium.The fly starts flying.Will there be equilibrium again.
答
A fly is resting on the bottom of a closed jar.The jar is placed on a very accurate balance,and there is equilibrium.The fly starts flying.Will there be equilibrium again.一个苍蝇静止在密闭瓶子的底部,...