They make a loud noise.

它们发出很大的响声。

youdao

To make a loud noise usually because of anger or fear.

因生气或害怕发出大的噪音。

youdao

He said he heard a loud noise, but it could be a capsule in his wrist, which would make a loud noise.

他说，他听到一声巨响，但它可能是一个胶囊在他的手腕，这将使一声巨响。

youdao

"I think we have got to pay a wonderful tribute to a man to whom we owe all of this, he is in Johannesburg and if we make a loud enough noise he will hear us and so we say, halala Nelson Mandela."

VOA: standard.2010.06.11

So, why should a non-frightening incongruity cause people to make a distinctive loud noise consisted of staccato segments of one fifteenth of a second each separated by a fifth of a second?

为什么不引起恐惧的不一致性,会让人们发出一种与别不同的声音,而且这种声音是间断的，一节声音持续15分之一秒,两节声音之间也是相隔15分之一秒？

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