generatrix的复数形式怎么拼写

n.母点，母面，母线...

generatrix的音标：generatrix的英式发音音标为：[ˌdʒenə'reɪtrɪks]generatrix的美式发音音标为：[ˌdʒenə'reɪtrɪks]...

At the same time, the company retains the generatrix to enter.同时, 公司保留强劲流动线进.The generatrix shape of tapered roller processed with centerless grinding was not line but curve one.无心磨削圆锥滚子母线的形状不是直线,而是凹曲线,分析了生产原因、影响因素,为进一步研...