scotching

基本解释

In contrast to the cold weather on the day, the students generated a scotching hot atmosphere.
天气虽然很冷，但是一点都没有影响同学们热火朝天的气氛。
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Whether you call it the executive class or the corporate elite, a narrow band of execs have been hop-scotching to and from well-paid perches for decades.
无论称他们为高管阶层，或是商界精英，数十年以来，一小撮企业高管们来来回回、跳来跳去，始终占据着报酬丰厚的岗位。
In combination with precision motion control and laser scanning along axle and circular direction, the method can classify and recognize the defects of scotching and flaking on wheel tread.
再结合精密运动控制，以及车轴和圆周方向的快速激光扫描，实现了踏面擦伤和剥离等缺陷参数的分类和识别。

If you scotch a rumour, plan, or idea, you put an end to it before it can develop any further.