详细解释:n. 磨, 碾, 苦差, 摩擦声, 用功的学生
vt. 磨擦, 磨碎, 磨光, 折磨, 压榨
vi. 磨, 磨碎, 苦干
【化】 研磨
【医】 研磨
相关词组:
grind away at one's studies
grind out
grind sb down
grind sth out
词型变化：
动词过去式:ground过去分词:ground现在分词:grinding第三人称单数:grinds副词:grindingly英语解释：
名词 grind:
an insignificant student who is ridiculed as being affected or studying excessively同义词：swot, nerd, wonk, dweeb