1、mewing

mewing發(fā)音

英：　　美：

mewing中文意思翻譯

n.海鷗；鷹籠；隱匿處；貓叫聲

vt.關(guān)進(jìn)籠子

vi.咪咪叫；換羽毛

n.(Mew)人名；(英)繆

mewing雙語(yǔ)使用場(chǎng)景

1、Only the thin mewing of the wagon wheels punctured the silence.───只有稀疏的車(chē)輪聲，刺穿了黑暗的寧靜。

2、Lesions may interfere with coordination for mewing in cats, barking in dogs, and speech-sound-making in man.───此部位的損傷會(huì )干擾貓叫、狗吠、及人類(lèi)發(fā)聲的協(xié)調性。

3、North American songbird whose call resembles a cat's mewing.───北美洲鳴鳥(niǎo)，其叫聲象貓。

4、Sometimes, a stress-induced behavioral problem that involves extensive yowling or mewing may cause laryngitis.───有時(shí)壓力誘發(fā)的行為問(wèn)題發(fā)出過(guò)度的叫聲也會(huì )導致喉炎。

5、Mewing and running, they caused a frightful confusion.───他們喵喵叫著(zhù)，跑著(zhù)，造成了可怕的混亂。

6、And first I'll hear the sea-wind, the mewing of the gulls.───于是乎，我將先聞海風(fēng)之哨、海鷗之喵。

7、At first the infant, mewing and puking in the nurse's arms.───首先是嬰兒，在護士手中哭泣嘔吐著(zhù)。

2、多媒體是什么

　多媒體的英文單詞是Multimedia，它由media和multi兩部分組成。一般理解為多種媒體的綜合。接下來(lái)我為大家整理了多媒體是什么，希望對你有幫助哦!

　What Does the Multimedia Actually Mean?

　Literally， multimedia means TWO or more media.If the publisher of this book Wanted to join the Current hype about　multimedia，he could advertise the book as using multimedia　technology.After all，it contains two media：text and graphics(the figures)。 Nevertheless，when most pepole refer to multimedia，they generally mean the combination of two or more continuous media，that is， media have to be played during some well-defined timed times interval， usually With the users interaction.In practice，the two media are normally audio and video，that is，sound plus moving pictures.

　In the multimedia environment，we have graphics and text at the same time，we can also add the photograph， animation，good-quality sound， and full motion video.All of the technologies make computers more interesting and much easier to use.For example， a multimedia program can play a segment of movie：a cat was playing a reel of thread， with "mewing…" The tableau can a be immediately captured and pasted to a text at the side of a paragraph of words.

　Virtual Reality-Enter a Fancy Space

　In the science fiction "Neuromancer"， William Gibson describes　a space，Cyberspace， controlled by a computer. Once his brain was linked with the computer，a man would undergo all experiences in　the space. His various senses in the realistic world would be replaced　with a series of new electric stimuli.The Cyberspace is regarded as a　goal of future virtual reality.

　In fact， virtual reality is exploiting software and hardware of　the computer to generate a simulation of an environment， such as an easeful classroom，a breathtaking action and so on. In such a simulated environment， one would have an immersed sense. For　example， in a Virtual space，Students can "dissect" a human body，　"visit" ancient battlefields， or "talk" with Shakespeare，…

　CD-ROM

　CD-ROM is an optical technology that is used to make compact disks for CD stereo systems;it has now been adapted to store data for computers.CD disk is an optical disc，on which data is recorded as a set of dips in the surface.When a laser beam shines across the dips， the reflected distortion represents the data. Optical disc has a 600 megabyte capacity and are well suited for the computer applications needing the vast storage.The playback effect of optical discs for music is very perfect，no hiss and crackle as with other photo-records.A computer system must have a CD drive that is designed to read the disks and translate the data into a form it can process.CD disks can store huge volumes of data and are very useful for reference material an encyclopedia，for example.However，as the name(read-only memory)implies，CD disks cannot be written on or changed in any way.

　Musical Instrument Digital Interface

　Musical Instrument Digital Interface，or MIDI，is a communication interface provided on virtually every synthesizer made today. It provides a standard that allows Products by different companies to communicate with each other. MIDI's original purpose as to allow a musician to control several synthesizers from one keyboard rather than connecting a number of keyboard-equipped synthesizers，to produce the multilayered sound.The MIDI standard provides for 16 channels.You can assign each channel to a specific synthesizer or synthesizer voice. If you record a sequence and assign it to channel 5， for example， only an instrument set to listen on channel 5 plays back the sequence， this feature enables MIDI networks to sound like orchestras.

　Audio

　An audio(sound)　wave is a one-dimensional acoustic(pressure) wave. When an acoustic wave enters the ear， the eardrum vibrates， causing the tiny bones of the inner ear to vibrate along with it， and sending nerve pulses to the brain. These pluses are perceived as sound by the listener. Audio waves can be converted to digital form by an ADC (Analog Digital Converter)。 An ADC takes an electrical voltage as input and generates a binary number as output. Music， of course，is just a special case of general audio，but an important one. The representation， processing，storage， and transmission of such audio signals are a major part of the study of multimedia systems.

　“多媒體”到底意味著(zhù)什么?

　從字面上看，多媒體是指兩種或兩種以上媒體。如果本書(shū)的出版者想加入當前多媒體廣告的行列，那么，他就可以聲稱(chēng)這本書(shū)已經(jīng)使用了多媒體技術(shù)。因為，畢竟，它包含兩種媒體，文本和圖形(插圖)。然而，當大多數人談及多媒體時(shí)，他們通常是指混合了兩種或兩種以上連續的媒體，即，媒體可以在一段規定的時(shí)間之內連續播放，并且通常伴隨著(zhù)與用戶(hù)的交互。實(shí)際上，這兩種媒體通常指音頻和視頻，即聲音加移動(dòng)的圖片。

　在多媒體環(huán)境中，我們可以同時(shí)擁有圖形和文本，也可以增加圖片、動(dòng)畫(huà)、高質(zhì)量的音響和全動(dòng)錄像，這些技術(shù)使得計算機使用起來(lái)更有趣也更容易。例如，一個(gè)多媒體程序可以播放一段**：一只小貓正在玩線(xiàn)團，發(fā)出“喵喵”的聲音……，這個(gè)畫(huà)面可以立即剪貼到一段文字旁邊。

　CD-ROM

　CD-ROM原是一種用于制作CD立體聲系統的小型圓盤(pán)的光學(xué)技術(shù)，現在它已經(jīng)被用來(lái)為計算機儲藏數據。CD盤(pán)是一種光盤(pán)，其數據以一組坑的形式記錄在光盤(pán)表面上，當激光束掃過(guò)這些坑的時(shí)候，返回的失真程度就代表了這些數據。光盤(pán)有600兆字節的容量，非常適合需要大存儲量的計算機應用。音樂(lè )光盤(pán)播放音樂(lè )的效果非常完美，沒(méi)有像用其他唱片那樣的嘶嘶聲和噼啪聲。計算機系統必須配備一個(gè)CD驅動(dòng)器用來(lái)讀取光盤(pán)并將數據轉換到計算機能夠處理的形式。CD盤(pán)可以?xún)Υ娲罅繑祿?，這對于文獻資料的存儲非常有用，如存儲一部百科全書(shū)。然而，正如其名字(只讀存儲器)所指出的那樣，CD盤(pán)不能寫(xiě)，也不能用任何方式改變其內容。

　虛擬現實(shí)——進(jìn)入想像的空間

　William Gibson在他的科幻小說(shuō)《Neuromancer》中描述了一個(gè)計算機控制空間Cyberspace，一個(gè)人只要將自己的大腦與計算機連接起來(lái)，進(jìn)入Cyberspace，就可以體驗在該空間的一切遭遇。一套全新的電子刺激將代替人在真實(shí)世界的各種感覺(jué)。這個(gè)Cyberspace被認為是未來(lái)虛擬現實(shí)的目標。

　實(shí)際上，虛擬現實(shí)就是利用計算機的軟件和硬件去產(chǎn)生一種境界的仿真，如仿真一個(gè)學(xué)習場(chǎng)所，一次驚險的行為等等，人在這個(gè)仿真的環(huán)境中，有一種“身臨其境”的感覺(jué)。如，在虛擬的空間中，學(xué)生們可以“解剖”人體，“參觀(guān)”古戰場(chǎng)，與莎士比亞“對話(huà)”等等。

　音樂(lè )設備數字接口

　音樂(lè )設備數字接口，或稱(chēng)MIDI，實(shí)際上是為目前制造的各種合成器提供的一種通信接口。它提供的標準允許不同廠(chǎng)家生產(chǎn)的音樂(lè )產(chǎn)品可以進(jìn)行通信。MIDI原本的目的并不是為了連接許多裝備了鍵盤(pán)的合成器來(lái)產(chǎn)生多層次的聲音，而是為了使音樂(lè )家能夠用一個(gè)鍵盤(pán)控制幾個(gè)合成器進(jìn)行演奏。MIDI標準提供16個(gè)聲道，你可以為每一個(gè)聲道設置一個(gè)特別的合成器或合成器聲音。例如，你記錄了一個(gè)音樂(lè )序列并將它設置到第五聲道上，并且只有一種樂(lè )器在第五聲道上回放這個(gè)音序，其效果使MIDI網(wǎng)聽(tīng)起來(lái)很像樂(lè )隊。

　聲波

　聲波是一維的聲學(xué)(氣壓)波，當聲波進(jìn)入人的耳朵時(shí)，耳膜振動(dòng)，引起耳朵內部的一些小骨頭振動(dòng)，并向大腦發(fā)出神經(jīng)脈沖，這些脈沖被聽(tīng)者作為聲音聽(tīng)到了。聲波可以通過(guò)ADC(模擬數字轉換器)轉換到數字形式，ADC采用電壓作為輸入并產(chǎn)生二進(jìn)制數作為輸出。當然，音樂(lè )是聲波的一種特殊情況，但卻是重要的一種。這些音頻信號的表達、處理、存儲和轉換是多媒體系統研究的主要部分。