本期主题:声音Across1. distance within which a sound or voice can be heard5. degree of sound intensity or loudness6. silent, especially refraining from speech; not emitting sound; incapable of speech8 ……

blows into the pipes, a long sound is heard, rather like that of a Chinese erhu. Tunes are created...哀伤又悠扬的风笛至今仍是苏格兰的标志之一。 THE sound of thebagpipes(风笛) is as familiar to the Scottish as wearing akilt ……

conduction (骨传导). Bone conduction can transmit sound to the inner ear more directly, with less volume loss, so the sound we hear is louder. That’s why when we cover our ears, we can still ……

the sound of “Hahahaha!” when something funny happens. But every time, the laughter sounds the same.This is canned (录音的) laughter. US sound engineer Charley Douglass made it in the 1950s. He recorded ……

. The sound of chatting and laughing can be heard on every corner.Indeed, although life sometimes may... and laughing can be heard on every corner.Though the country still suffers from COVID-19 pandemic ……

it heard a sound, it jumped into the trees and hid. If nothing happened, it would come back out. But if it heard another noise, it would panic (恐慌) and ran away. It did this several times every day.   ……

! That sound can be heard for hundreds of miles underwater...., astronauts have come back to the Earth with hearing problems.Bugs can hear me?IT'S difficult to catch ……

如何利用英语音素进行语音教学？
, in contrast, are a totally reliable guide. Each symbol represents one sound consistently.Students can become... in the UK, believes that using phonemic symbols can be a valuable tool to improving students ……

these sounds. Grains of different sizes can sound different. Some sand dunes can make noise as loud... of different sizes can sound different. Some sand dunes can make noise as loud as that made by a motorcycle ……

is your computer currently running?tell apart 区分They look so much alike that I can hardly tell them apart... heard two different versions of the story.Read the article carefully and decide whether the following ……

strangely different campus. After its grand opening ceremony, every corner of the school felt refreshed. Not only were the plants reviving, but the beautiful sound of reading and bustling lingering (停驻 ……

– “bafri” – and then asked the participants what they’d heard.While the “ba” sound exists both... showed that although both groups heard the same word, participants perceived the “ba” sound ……

.Essentially, HSS does for sound what the laser did for light: it intensely focuses it so it can travel....The technology involves ultrasonic sound (a far higher pitch than the ear can detect), which travels farther ……

很酷的手机扩音器。IT’S not a cup. It’s OVO, an iPhone amplifier (扩音器) to make the sound of your iPhone louder. An Italian company designed it. Every OVO is carved (雕刻) from marble (大理石) by hand. It can hold ……

of thunderstorms (雷暴). Every time he hears thunder, he runs under my bed and hides (躲藏) until the storm ends. He doesn’t know where the sound comes from, and he doesn’t know what the sound is, so he gets scared ……