cosine什么意思？

cosine的音标：cosine的英式发音音标为：['kəʊsaɪn]cosine的美式发音音标为：['koʊsaɪn]...

This requires two sine - cosine resolvers.这就需要两个正余弦分解器.Let's now examine the simplest wave from where the profile is a sine or cosine curve.现在让我们来考察最简单的波形,它的剖面图是正弦或余弦曲线.We derive the addition formulas for sine and c...

A linearization method to design biorthogonal cosine BCM filter banks is proposed.介绍了一种用于设计双正交余弦调制滤波器组的线性化方法.We derive the addition formulas for sine and cosine from the arithmetic of complex numbers.用复数算术推导了正弦,余弦的加法公式.L...

一天的剩余时光好像常常是乏味或令人沮丧的。The rest of the day'sactivities often seemed drab or depressing.这是个让人沮丧的失败。It was a dismal failure.玛尔塔一副沮丧的模样。Marta looked upset....

胃电图机...

灯笼式天窗...

一…就…，一经...

final的复数形式为：finals...

“作图”的英语可以翻译为：plotting，[数] construction，plot，construct ...

boardinghouse的复数形式为：boardinghouses...

“艰辛”的英语可以翻译为：hardships ...

icing的近义词/同义词有：topping, frosting, frosting, topping。n.icing的近义词（糖衣;结冰）：topping, frosting。icing的近义词（其他释义）：frosting, topping。...

“碱性”的反义词：酸性。...

“惯例”的英语可以翻译为：convention，usual practice，customary rule，customs and usages，consuetude ...

v.开拓殖民地，移民于殖民地( colonize的现在分词 )...

resign的现在完成时为：resigned...

她一副遭人遗弃和背叛的样子。She had the look of someone deserted and betrayed.她那辆租来的车被发现遗弃在比奇角。Her hired car was found abandoned at Beachy Head.世上最让人难受的莫过于小婴儿遭到遗弃。The saddest thing in the world is a little baby nobody wants....

trio的复数形式为：trios...