单词：impinging
音标：[im'pindʒiŋ] ；
碰撞
n the physical coming together of two or more things
v impinge or infringe upon
v advance beyond the usual limit
v impinge or infringe upon
v advance beyond the usual limit
词型变化：名词复数形式 : impingings
impinging的用法和样例：
例句
- In the dip, economists saw evidence that the basic laws of arithmetic are now impinging on millions of households.在这种情况下，经济学家看到基本的计算规则现在与几百万的家庭发生碰撞的迹象。
- The paper also describes the effects of the structure that formed the fuel impinging mixture on engine performance in details.此外，还详细介绍了这种轴针式喷油嘴产生的不同形式的碰撞效果对直喷式发动机性能影响的研究结果。