榘的英文
英语翻译
rulecarpenter's squarequadraturetrisquaremomentsquare参考释义
榘[jǔ]-（画直角或正方形、矩形用的曲尺）carpenter'ssquare;square
-（法度;规则）rules;regulations:
followrules,orders,etc.docilely;conformtoconvention循规蹈矩
-{物}moment:
momentofmomentum;动量矩
momentofforce力矩
实用例句
矩，动差任意变量的正整数功效的期望值。第一个矩是分配的平均数The expected value of a positive integral power of a random variable. The first moment is the mean of the distribution.人们使用轧机把材料加工成各种形状，如圆棒材、方棒材和矩形棒材。
A rolling mill is used to form the material into various form such as round rod, square or rectangular bar.他们做生意规矩吗？
Is their business on the square?