英語(yǔ)聽(tīng)力 學(xué)英語(yǔ),練聽(tīng)力,上聽(tīng)力課堂! 注冊(cè) 登錄
> 在線聽(tīng)力 > 英語(yǔ)高級(jí)聽(tīng)力 > 英語(yǔ)聽(tīng)力:探索與發(fā)現(xiàn) >  第251篇

英語(yǔ)聽(tīng)力:《流言終結(jié)者》第11季 完全爆炸手冊(cè)6

所屬教程:英語(yǔ)聽(tīng)力:探索與發(fā)現(xiàn)

瀏覽:

2017年06月18日

手機(jī)版
掃描二維碼方便學(xué)習(xí)和分享
https://online2.tingclass.net/lesson/shi0529/0009/9895/252.mp3
https://image.tingclass.net/statics/js/2012
A letter which could stand for evergreen.

There are sticks of trees everywhere.

Or extreme environment.

Bye-bye.

Or even for experts.

In the vicinity of five minutes, these pants should be in New York.

But while these would be suitable selections, the obvious “E” stands for explosion. But what exactly are they?

Typically speaking, explosions like the one that we’re about to do to this china cabinet are rapid increase in volume and release of energy usually resulting in a shockwave. There’re of course many types of explosions such as volcanic eruptions, electrical explosions and nuclear explosions. But the kind that we see most often on our shows are chemical explosions which usually involve a rapid and violent oxidation reaction.

That was a thug.

And the first explosive ever discovered was gun powder and we have used a lot of it on the show. But our explosive of choice is C4.

When in doubt, C4.

Explosive in it is cyclotrimethylene trinitramine. And here’s the science bit. When you press the button, an electrical circuit causes the blasting cap to go off. That creates a shock to the C4 which in turn sets off an extreme oxidation reaction that causes the C4 to decompose into a variety of gases, especially nitrogen and oxides with carbon. The gases expand at 26,000 feet per second and apply huge force to anything in the surrounding area.

So ultimately, a C4 boom is just a chemical reaction taken to the max.

Are you guys ready for this?

This is “E” for explosion.

In 3, 2, 1—Fire!

用戶搜索

瘋狂英語(yǔ) 英語(yǔ)語(yǔ)法 新概念英語(yǔ) 走遍美國(guó) 四級(jí)聽(tīng)力 英語(yǔ)音標(biāo) 英語(yǔ)入門(mén) 發(fā)音 美語(yǔ) 四級(jí) 新東方 七年級(jí) 賴世雄 zero是什么意思上海市吳勝別墅英語(yǔ)學(xué)習(xí)交流群

網(wǎng)站推薦

英語(yǔ)翻譯英語(yǔ)應(yīng)急口語(yǔ)8000句聽(tīng)歌學(xué)英語(yǔ)英語(yǔ)學(xué)習(xí)方法

  • 頻道推薦
  • |
  • 全站推薦
  • 推薦下載
  • 網(wǎng)站推薦