I even beat Derek from Veritasium in an epic YouTube arm-wrestling match.

我什至在一场史诗般的 YouTube 扳手腕比赛中击败了 Veritasium 的 Derek。

Just...you know, he thinks I'm better offwithout derek's baggage.

他认为我最好放下Derek这个负担。

[Derek] Steel is still one of the most important SRMs at NIST.

- [Derek] Steel 仍然是 NIST 最重要的 SRM 之一。

Derek from Veritasium did an awesome video about this, so you should go check it out.

Veritasium 的 Derek 制作了一个很棒的视频，所以你应该去看看。

DON BRADLEY: That retail price is not a realistic option, Derek. We’ve done the research.

堂•布拉德利： 这样的零售价是不实际的，德里克。我们做过了调查。

[Derek] One of the reasons pennies are so hard to aim is because they flutter and tumble as they fall.

- [Derek] 便士很难瞄准的原因之一是它们在下落时会颤动和翻滚。

[Derek] A penny weighs around two and a half grams, which is about half to a quarter the weight of a bullet.

- [Derek] 一便士重约两克半，大约是子弹重量的一半到四分之一。

I'M TERRY CREWS AND TODAY I'M GOING TO READ THE KING OF KINDERGARTEN WRITTEN BY DEREK BARNES  AND ILLUSTRATED BY VANESSA BRANTLEY NEWTON.

我是特里·克鲁斯，今天我要读的是由德里克·巴恩斯撰写、凡妮莎·布兰特利·牛顿绘制的《幼儿园之王》。

[Derek] Forensic labs then have to measure these grooves to match the bullet from the crime scene to others fired by the suspected weapon.

- [Derek] 法医实验室必须测量这些凹槽，以将犯罪现场的子弹与可疑武器发射的其他子弹进行匹配。