vt. (ground , 〔罕用语〕 grinded) 1.磨碎；碾成 (into); 转动，推摇(磨等)。 2.磨快，磨光，磨薄。 3.用手摇风琴演奏。 4.折磨，虐待，使苦恼。 5.〔口语〕刻苦学习，苦心教授。 6.咬牙；嘎吱嘎吱地擦。 短语和例子 grind balls for bearings 磨轴承滚珠。 grind one's teeth 磨牙齿，咬牙切齿。 grind sb. in Latin 教某人苦学拉丁语。 vi. 1.碾；碾碎；磨碎；可磨。 2.苦干，苦学 (at; for; up)。 3.摩擦得嘎嘎响。 4.(跳舞时)扭摆屁股。 短语和例子 The truck ground to a stop. 卡车嘎的一声煞住。 Though the mills of God grind slowly, yet they grind exceeding small. 〔谚语〕天网恢恢，疏而不漏。 grind away at English studies 刻苦钻研英语。 grind down 碾碎；折磨；虐待(be ground down by poverty 受穷苦的折磨)。 grind gerunds 〔美口〕在学校教书。 grind one's heel into 把脚跟踩进(砂等中)。 grind out 1. 碾成。 2. 单调地演奏手摇风琴。 3. 苦吟(诗句)。 grind the faces of the poor 压榨贫民。 grind up 碾成粉，擂碎。 have an ax(e) to grind 别有私图。 n. 1. 碾，磨，碾声，磨声，摩擦声，研细的程度。 2.苦差使，枯燥的工作；刻苦，用功。 3.〔美国〕刻苦用功的学生。 4.〔美俚〕开玩笑，讥讽；开玩笑的人。 5.〔英国〕步行锻炼，越野障碍赛马[赛跑]。 短语和例子 a greasy grind〔美俚〕埋头读书的学生。 the daily grind〔口语〕日常工作。
the act of grinding to a powder or dust 同义词：mill, pulverization, pulverisation,
hard monotonous routine work 同义词：drudgery, plodding, donkeywork,
the grade of particle fineness to which a substance is ground; "a coarse grind of coffee"
an insignificant student who is ridiculed as being affected or boringly studious 同义词：swot, nerd, wonk, dweeb,
reduce to small pieces or particles by pounding or abrading; "grind the spices in a mortar"; "mash the garlic" 同义词：mash, crunch, bray, comminute,
make a grating or grinding sound by rubbing together; "grate one''s teeth in anger" 同义词：grate,
press or grind with a crushing noise 同义词：crunch, cranch, craunch,
shape or form by grinding; "grind lenses for glasses and cameras"
created by grinding; "grind designs into the glass bowl"
dance by rotating the pelvis in an erotically suggestive way, often while in contact with one''s partner such that the dancers'' legs are interlaced
work hard; "She was digging away at her math homework"; "Lexicographers drudge all day long" 同义词：labor, labour, toil, fag, travail, drudge, dig, moil,
例句与用法
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。
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