切线: tangent规则: rule; regulation; ordination ...布线规则: wiring rule对角线规则: diagonal rule载重线规则: areas and seasonal periods; load line rules; loadline regulations装线规则: electric wiring regulation不规则曲线规: irregular curve国际载重线规则: international load line regulations线规: [设计] wire gauge切线: [数学] tangent (line)bs线规: brown and sharpe wire gage分线规: divider dividers; divider; dividers钢线规: steel wire gage; steel wire gauge割线规: cutting gauge; cuttinggauge毫线规: milli-meter wire gage划线规: compass scribing; jenny; joiner's gauge; lineograph; marking gage; marking gauge; surface gauge; marking-gauge; scribing block; scribing compasses; shifting gage; shifting gauge角线规: angular wire gauge螺线规: spiral rule描线规: lineograph曲线规: banjo frame; curve gauge; curve ruler; curve-gage; curved gauge; curved rule; curved-drawing gauge线规板: wire gauge plate准线规: aligment gauge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半切线: semitangent裁切线: trim line