grind down
1. 折磨
They were ground down by poverty.
他们备受贫穷的折磨。
grind out
1. 费力地做出
He managed to grind out a few lines.
他搜肠刮肚勉强写了几句诗。
习惯用语a greasy grind1.■[美俚]刻苦用功的学生the daily grind1.■[口]日常的单调工作grind away1.■磨掉[光]grind away at1.■加紧用功; 刻苦学习grind away for1.■加紧用功; 刻苦学习grind down1.■碾碎2.■受折磨[虐待]grind in1.■磨合, 磨成grind into1.■磨合, 磨成grind off1.■磨掉grind on1.■坚定地、无情地向前移动grind out1.■碾成2.■以转动而产生; 单调地演奏手摇风琴3.■费力作成4.■苦吟(诗句)grind up1.■碾成粉, 磨碎[细]特殊用法coarse grind1.■粗磨finishing grind1.■精磨, 细磨hyperbolic grind1.■双曲线磁带录音头