conic怎么读？

Consider a family of parallel lines that cut the conic.设有一组平行线与圆锥曲线相交.The circular points are really a degenerate conic.虚圆点实际上是一退化的二次曲线.A family of parallel lines cut the conic.有一组平行线与圆锥曲线相交....

adj.圆锥的n.二次曲线...

“阴沉的”的英语可以翻译为：cloudy，doleful，gloomy，languid，adust ...

He slighted my efforts.他看不起我所作的努力.He slighted no one.他不轻视任何人.They felt slighted by not being adequately consulted.没有充分征求他们的意见，这让他们感到被冷落了。The ancient Greeks slighted scientific experiments.古希腊人忽略了科学实验....

本文利用DTA 、 XRD、TEM、SEM等技术研究了三种K2O-B2O3-SiO2玻璃的析晶性能.The crystallization of three K 2 O - B 2 O 3 - SiO 2 glasses has been studied by using DTA, XRD 、 TEM and SEM technique.方法采用渗滤、析晶、重结晶三 步法 提取分离,库仑滴定法测定含量.Methods: Three - ...

magnesium的音标：magnesium的英式发音音标为：[mæg'ni:ziəm]magnesium的美式发音音标为：[mæɡ'niziəm,-ʒəm]...

加入一平茶匙的酵母后搅拌。Stir in 1 level teaspoon of yeast.这过量的真菌酵母刺激皮肤产生了过多的皮肤细胞.This excess fungal yeast irritates the scalp, causing overproduction of skin cells.酵母使啤酒发酵.Yeast makes beer work....

“电死”的英语可以翻译为：electrocution ...

drizzle的一般过去时为：drizzled...

对参赛者均赠送纪念章.All competitors are presented with commemorative medals.此套纪念章设计独具匠心,寓意深刻.The set of metals adopts unique and implies deep meaning.此枚纪念章为铜质镀金,规格直径50毫米.This medallion is made of gold - plated copper a diameter o...

He had the disease of alimentary canal.他患了消化道疾病.In land animals, saliva contains mucus, and provides lubrication for food in the alimentary canal.陆上动物的唾液内有粘液, 并对消化道内的食物起着润滑作用.Crude fatty materials contain certain substan...

firm的最高级为：firmest...

n.傲慢...

生物印痕...

hyperpathia的音标：hyperpathia的英式发音音标为：[haɪpə'pæθɪə]hyperpathia的美式发音音标为：[haɪpə'pæθɪr]...

backboard的音标：backboard的英式发音音标为：['bækbɔ:d]backboard的美式发音音标为：['bækbɔrd]...

“憎恶者”的英语可以翻译为：abhorrer，abominator ...