名词
中文翻译：力的结果
同义词：
['forceful', 'potent', 'forceful effect']
例句：
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1.The force of gravity is too strong to be resisted.
重力的力量太强大了，无法抵抗。
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2.The potency of the medicine was tested by its powerful effects.
这种药物的效力通过其强大的效果得到了测试。
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3.The force resultant from the collision caused a sudden increase in temperature.
碰撞产生的力突然增加了温度。