verb
										食物;面粉;咖啡 food/flour/coffee
										- 磨碎;碾碎;把…磨成粉
 to break or crush sth into very small pieces between two hard surfaces or using a special machine- to grind coffee/corn
 将咖啡 / 谷粒磨成粉
 
- 磨(粉)
 to produce sth such as flour by crushing
 
- 磨(粉)
 to produce sth such as flour by crushing
 
使锋利 / 光滑 make sharp/smooth
										- 使锋利;磨快;磨光
 to make sth sharp or smooth by rubbing it against a hard surface- a special stone for grinding knives
 磨刀用的石头
 
挤压进表层 press into surface
										- 用力挤压,用力擦(入表层)
 to press or rub sth into a surface- He ground his cigarette into the ashtray.
 他把香烟按在烟灰缸里捻灭。
- The dirt on her hands was ground in.
 她手上的泥渍住了。
 
磨擦 rub together
										- 磨擦(发出刺耳声)
 to rub together, or to make hard objects rub together, often producing an unpleasant noise- Parts of the machine were grinding together noisily.
 机器零件摩擦发出刺耳的声音。
- She grinds her teeth when she is asleep.
 她睡觉时磨牙。
- He ground the gears on the car.
 他把汽车排挡踩得嘎嘎作响。
 
机器 machine
										- 摇动手柄(操纵机器)
 to turn the handle of a machine that grinds sth- to grind a pepper mill
 摇动胡椒磨
 
noun
										乏味的活动 boring activity
										- 令人疲劳(或厌倦)的工作;苦差事
 an activity that is tiring or boring and takes a lot of time- the daily grind of family life
 家庭生活中繁重的家务劳动
- It's a long grind to the top of that particular profession.
 爬到那种行业的最高位置要经过漫长的艰苦奋斗。
 
机器 of machines
										- 刺耳的摩擦声
 the unpleasant noise made by machines
 
刻苦用功的人 swot
										刻苦用功的人 swot