Sound wavescannot travel through a vacuum. 声波不能在真空中传播. 《简明英汉词典》 Speech is made up ofsound wavesthat vary in frequency and intensity. 语音是由不同频率和强度的声波组成的。 柯林斯例句 The ear has a set of filaments to vibrate in resonance with incoming sound-waves. ...
sound wave 美 英 na.音波;声波 复数:sound waves 权威英汉双解 英汉 英英 sound-wave n. 1. 声波a vibration in the air, in water, etc. that we hear as sound
7 Pairs of Commonly Confused Words What's the difference between 'fascism' and 'socialism'? More Commonly Misspelled Words Words You Always Have to Look Up Your vs. You're: How to Use Them Correctly Popular in Wordplay See All More Words with Remarkable Origins ...
常见误区 混淆“hear”和“listen”: hear:表示无意中听到声音。 listen:表示有意地听某事,通常需要加介词to。 例如:I hear the sound of waves.(无意中听到海浪声) 例如:I listen to the sound of waves.(有意地听海浪声) 错误的词序: 正确:I hear the sound of waves. 错误:I hear the waves sound...
n. 音波; 变形 复数:sound waves 英英释义 sound wave n.(acoustics) a wave that transmits sound 同义词:acoustic wave 学习怎么用 双语例句 用作名词(n.) Sound waves will reflect back from a solid surface. 音波将会从坚固的表面反射回去。
From the above examples a few of the properties of sound waves and vibrations in general may be defined(关于周期性量、循环、周期、频率、基频、谐波、次谐波、波长、八度和传感器等概念介绍)。 (1)周期性量Periodic Quantity.它是一个振荡量,其值在独立变量的等增量间重复出现。即周期性量的数值会按照一...
undulation,wave- (physics) a movement up and down or back and forth air wave- a sound wave that is transmitted via air Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc. Translations Spanish / Español ...
方法/步骤 1 作为名词时，sound表示声音、音响、音调等。例子：The sound of the waves was calming.（海浪的声音很平静。）2 作为形容词时，sound表示健康的、完好的、稳固的等。例子：He is a sound and reliable worker.（他是一个健康可靠的工人。）3 作为动词时，sound表示听起来、发出声音等。例子：The ...
safe and sound 安然无恙的 be as sound as a bell 状况极佳 所以:sound body 的意思就是“健康的身体”。 接下来我们来讲讲关于sound 表示“声音”时的词义辨析。 sound, noise和voice大家很熟悉,这三个名词都可表示"声音"。但是,它们表示的"声音"并不相同。