regular bus班车regularadj.有规律的；定期的；经常的；正规的；整齐的；规则的regular colour channel black普通色素槽法炭黑regularly-scheduled issues定期国库券regular exchange rate system固定汇率制regular attendance at church每次都去教堂regular part of the function函数的正则部分regular-type gear lubricant标准齿轮润滑油regularly separable relations正则可离关系regular point of the boundary边界的正则点regular affine transformation正则仿射变换regularity of strata behavior矿压显现规律