n. Scottish philosopher who expounded Bentham's utilitarianism; father of John Stuart Mill (1773-1836)
n. English philosopher and economist remembered for his interpretations of empiricism and utilitarianism (1806-1873)
n. machinery that processes materials by grinding or crushing
v. move about in a confused manner
n. 压榨机, 磨坊, 制造厂
vt. 碾磨, 磨细, 搅拌, 使乱转
vi. 乱转, 被碾磨