A stationary object is easy to be aimed at.
一个静止不动的物体是容易瞄准的。
"The plume is not a stationary object," the Wall Street Journal.
“油污带不是一个静止不动的物体。”他对华尔街杂志这样说。
We know that a stationary object exerts force by virtue of its weight.
我们知道静止物体由自重而产生压力。
We know that a stationary object exerts force by virtue of its weight.
我们知道静止物体由自重而产生压力。
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