Think of heat as an actual quantity of stuff.

如果把热当作一个有的物体。

The force of the ground back on you is what causes you to have weight.

地面对你的反作用力是你有的原因。

There's obviously the constraints of weight.

显然有的限制。

Which means that they'll have massive fluctuations in actual weight depending on a few different factors.

这意味着它的实际会有很大的波动取决于一些同的因素。

Several of these have been variations on Bhaskara's over-balanced wheel with rolling balls or weights on swinging arms.

有几个是基于婆什伽罗超平衡滚轮衍生而来的在摆臂上装滚动的球或是有的东西。

With these lightweight telescopes, we're able to move to any point in the sky within only 20 seconds.

有了这些轻的望远镜，我在 20 秒之内就可以聚焦于天空的任何一点。

Think of heat as an actual quantity of stuff: . The more you give away, the colder you feel.

如果把热当作一个有的物体，散失的热越多，你就会感觉越冷。

The largest on record was 305 kilogram wild specimen.

有记录的最大是305公斤的野生个体。

We'll meet French revolutionaries with revolutionary ideas about the weights and dates.

我将遇见一些法国革命者，他有关于和日期的革命性想法。

There's some great weight vests out there of varying weight.

市面上有一些很棒的背心，同。

Whoever has three fish that weigh the most, wins.

谁有三条鱼的最大, 谁就赢了。

You can do this exercise with or without weights, depending on your strength level.

您可以在有或没有的情况下进行这项练习，具体取决于您的力水平。

There's a lot of weight and He's lifting it.

有很大的， 他正在举起它。

He felt like there was a heavy weight on his shoulders as he walked home alone.

当他独自回家时，他感觉像有很的压在了他的肩膀上。

In London, there were two main companies. One, led by William Davenant, the opera guy, and the other led by Thomas Killigrew.

伦敦有两家级的戏剧公司 一个是歌剧大师威廉·达文南特的公司 另一个是托马斯·基利格鲁的公司。

So, John has all these heavy hitting friends but they don't call him back – maybe they're not really friends.

所以，约翰有很多级的人物朋友， 但他回他的电话——也许他并是真正的朋友。

So when a boat enters a gondola, the amount of water leaving the gondola weighs exactly the same as the boat.

所以当一艘船进入贡多拉水槽的时候， 会有同等的水流出水槽。

Next, attached to both sides of the midframe are motors with off-balance weights that, when spun up, cause the controller to vibrate.

接下来， 中框两侧安装有偏心的电机，当电机启动时， 会使控制器产生振动。

Words have weight. Ask anyone who works in the shipping department of a book company warehouse, or in the storage room of a large bookstore.

语言是有的。请教一下图书公司仓库的运输部门或者大书店仓库的工作人员，他会有所体会。

Number two – ’pendulum’ – a stick with a weight on the end that swings regularly from side to side, controlling the movement of a clock.

第二个pendulum钟摆，一根规律性摇摆的、有一定的棍状物，控制时钟的移动轨迹。