grinding 是什么意思

	adj. 1.磨的，适合于磨的。 2.折磨人的；难熬的。短语和例子 grinding toothache 难忍的牙痛。 grinding poverty 赤贫。 grinding tyranny 暴政。 n. 粉碎，研磨；摩擦；〔口语〕填鸭式教学。 adv. -ly

	a harsh and strident sound (as of the grinding of gears)
	material resulting from the process of grinding; "vegetable grindings clogged the drain"
	the wearing down of rock particles by friction due to water or wind or ice 同义词：abrasion, attrition, detrition,

	1.	Then he would beat his arms on the ground . 他抡着双臂，在地上乱捶。
	2.	Anything grows in this fertile ground . 这片肥沃的土地上长什么都行。
	3.	Rain washed channels in the ground . 雨水在地面上冲出了一条条小槽。
	4.	Everyone would say you have an ax to grind . 每个人都会说您别有用心。
	5.	Marking examination papers is a real grind . 批改试卷的确是个苦事。
	6.	The hen ate the grains of corn on the ground . 母鸡啄食地上的谷粒。
	7.	I sat on the ground late in the cool air . 迎着凉爽的晨风我坐在地上。
	8.	These events were referred to as ground roll . 那些同相轴称为地滚波。
	9.	The negotiation would never get off the ground . 谈判就永远开始不了。
	10.	The dishes fell to the ground with a crash . 碟子哗啦一声掉在地上。

grinding是什么意思