变项: variable规则: rule; regulation; ordination ...变项规则分析法: variable rule analysis定项规则: constant rule变项: [数学] variable◇变项级数 series of variable term变项;变数: variable量变项: quantitative variable杂项规定: miscellaneous provisions遵守各项规定: to comply with all regulations变项级数: series of variable terms变项数列: series of variable terms变项谓词: predicate of二变项函子: bifunctor发音变项: articulatory variable个体变项: individual variable类别变项: categorical variable逻辑变项: logical variable前置变项: anticedent variable社会变项: social variable谓词变项: predicate variable效标变项: criterion variable预测变项: predictor variable约束变项: apparent variable; bound variable规则: 1.(规定的制度或章程) rule; regulation; ordination; prescribed procedure; rope 游泳规则 a swimming pool's regulations; 交通规则 traffic regulations; 遵守规则 follow the procedures; 违反规则 infringe rules; 拼写规则 rules of spelling; 有规则必有例外。 there is no rule without an exception. 没有一成不变的规则。 there is no cast-iron [fixed] rule.2.(整齐) regular 这条河流的水道原来很不规则。 the course of this river used to be quite irregular. 这一片建筑物的布局十分规则。 the buildings in this area are laid out in an orderly fashion.; 规则变星 regular variable star; 规则波 regular wave; 规则动词 regular verb; 规则多面体 regular polyhedron; 规则格式 rule schemata变数变项变量: variable