4周搞定2000+托福核心词
grinding
常考释义
The flow, thought to be in the form of convection currents,is powerful enough to fracture the ‘eggshell’ of the crust into plates, and keep them bumping and grinding against each other, or even overlapping, at the rate of a few centimeters a year.
这种流 动被认为是以对流形式发生的，它的力量足以使地壳这个“蛋壳”破裂成板块，并且以每年几厘米的速度使板块间互相碰撞，摩擦甚至重叠。
来源于：剑雅4-Test3adj. 难熬的；没完没了的
Their grandfather had left his village in order to escape the grinding poverty.
他们的祖父为了摆脱世世代代的贫困而离开了村子。
the grinding difficulty of getting to the stadium
去体育馆的一路艰辛
I admire their spirit in the face of such grinding tedium.
我钦佩他们面对这种无休止的枯燥乏味所表现出的精神。
adj. to come to a grinding halt：突然停下；戛然而止
A car will come to a grinding halt if you put water in the petrol tank.
如果你在油箱中加水的话，汽车会突然停下来。
v. 磨碎;碾碎
coarse grinding
粗粉碎，粗磨
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