“余弦”用英语怎么说

“余弦”的拼音为：yú xián...

杆的方向通常用方向余弦来表示.The bar directions are conveniently specified by direction cosines.这就需要两个正余弦分解器.This requires two sine - cosine resolvers.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.Let's now examine the simplest wave from where th...

n.盘状菌病...

“税收”的拼音为：shuì shōu...

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Plus mannitol to reduce its accumulated in the tubular cells.加用甘露醇可减少其在肾小管中积聚.The physical and chemical property, applications and synthesis processes of mannitol were reviewed.介绍了甘露醇的性质和用途,几种制备甘露醇的原理、工艺条件及研究进展.Mannitol ...

Despite strong principles he was never censorious.虽然他原则性很强，可从来不会吹毛求疵。His treatment of him is sympathetic rather than readily censorious.他对他的态度是同情而并非一味批评....

This wet area also attracts frogs, toads and newts.这片潮湿地区也吸引了青蛙、蟾蜍和蝾螈一类的生物。Toads are colonising the whole place.蟾蜍把这整个地方都占为己有。The toads have settled in and accepted the pond as a good spawning ground.蟾蜍已经在这个池塘里住下来了，把这里当成...

博加特，汉弗莱·德福雷斯特((1899-1957) 美国演员，在影片中扮演刚强、沉默寡言却是热心肠的英雄人物。他演的电影有 (1942年)和 (1951年)，并因此荣获奥斯卡奖 )...

不得不，只得，必须，感谢...

“一共”的拼音为：yī gòng...

n.相思鹦鹉...

拉丁语和英语是 印欧语 系的同源语.Latin and English are Indo - European dialects ....

integrand的音标：integrand的英式发音音标为：['ɪntɪgrænd]integrand的美式发音音标为：['ɪntəˌgrænd]...

“荒唐”的反义词：真实。...

Retrospectively, it seems as if they probably were negligent.回想起来，他们似乎很可能疏忽了。Laura acknowledged this compliment with a negligent wave of her left hand.劳拉随意挥了挥左手算是听到了这个赞扬。The Council had acted in a negligent manner.市政会的做法...

在孤注一掷地闪电战中他猛冲过外国领地.He careened through foreign territories on a desperate kind of blitz.虽然他的行动在当时看来就像一场闪电战, 但他后来却后悔自己没能更快.And though he acted with what seemed at the time like blitzkrieg aggressiveness , he regretted in ...