ruleKK:[]DJ:[]n.1.规则,规定,章程,条例[C]It's against the rules of the school to smoke.吸烟是违反校规的.2.习惯,通例,常规[C]He's made it a rule to rise early.他已养成早起的习惯.3.支配,统治;统治期间[U]4....