spectrum是什么意思？

spectrum的复数形式为：spectrums...

The term "special needs" covers a wide spectrum of problems.“特殊需求”一词包含的问题范围很广。The political spectrum has broadened.政治范围得到了扩大。A spectrum is formed by a ray of light passing through a prism.一束光通过棱镜就会形成光谱。...

Formant: it uses the estimation of the overall shape of the spectrum's amplitude envelope.共振峰: 使用了对频谱的振幅包络线的大体形状所作的估计....parties competing across the political spectrum...政治纷争中的各党派However , the noise spectrum of the...

spectrum的音标：spectrum的英式发音音标为：['spektrəm]spectrum的美式发音音标为：['spɛktrəm]...

n.飞盘...

He was recovering from a severe bout of flu.他患了严重的流感，尚未痊愈。He is recovering in hospital after an operation for acute appendicitis.做完急性阑尾炎手术后，他正在医院康复。He is recovering from a knee injury.他的膝伤正在康复。...

n.一种小鸟...

“指路标”的英语可以翻译为：fingerpost，guide sign ...

v.告诉( inform的第三人称单数 )，[inform oneself]使了解，预示，使充满...

n.半水化合物，半氢氧化物，半水化物...

n.南美牧人( gaucho的名词复数 )...

“新手”的反义词：老手, 熟手, 旧手。...

Kevin arrived right on cue to care for Harry...凯文到的正是时候，可以照顾哈丽。Environmental concerns will elbow their way right to the top of the agenda.环境问题将挤到议事日程之首。We need money right? We could go around and ask if people need odd j...

There will always be tensions between principle and expediency.原则和权宜之计之间总是矛盾重重.These political tensions explain the reluctance of financiers to invest in the region.政局的紧张使金融家不愿意在该地区投资。The causes are a complex blend of lo...

doublebeat的音标：doublebeat的英式发音音标为：[dʌble'bi:t]doublebeat的美式发音音标为：[dʌble'bit]...

technical的最高级为：most technical...

Ophthalmic surgeons are now performing laser surgery to correct myopia.眼科医生现在采用激光手术来矫正近视。Maybe you have got myopia, or you are just too tired.也许妳已经近视了，或者妳只是太累了。This occurs as a result of various intraocular diseases such...

dipiperonalacetone的音标：dipiperonalacetone的英式发音音标为：[daɪpɪpərənəl'æsɪtəʊn]dipiperonalacetone的美式发音音标为：[daɪpɪpərənəl'æsɪtoʊn]...

Poach the pears in apple juice for perhaps ten minutes at most.把梨放入苹果汁中，最多煮10分钟左右。Peel the pears and remove the cores.将梨削皮去核。Stew the pears in red wine for a couple of hours.将梨在红葡萄酒中炖上几小时....