A barometer is useful in predicting the weather.

气压计在预测天气方面很有用。

In 1643, another Italian called Evangelista Torichele, invented the first barometer, which measured atmospheric pressure.

1643 年，另一位名叫伊万杰里斯塔·托里切勒的意大利人发明了第一个气压计，用来测量大气压。

His student Torricelli later invented the barometer, which allowed people to measure atmospheric pressure.

他的学生托里拆利后来发明了气压计，使人们能够测量大气压。

Do you know how to read the barometer?

你知道怎么看气压计吗？

31.no.1 main generator engine starting air pressure gauge damaged, to be renewed.

1号发电机起动气压计损坏，需换。

28.read and note the barometer every hour , and keep watch to seas and winds all the time.

每小时记录气压计读数。并意观察海况和风情。

" See those black clouds to windward. You remember, I told you last night the barometer was falling" .

" 你看那向风面的乌云，记得吧，昨晚我告诉过你气压计显示。"

The barometer smooths, saddens, or makes merry their countenances, turn and turn about.

气压计让他们时而高兴时而忧愁，脸色也随之变化。

Observing the fall of the barometer, Captain MacWhirr thought, There's some dirty weather knocking about.

看着气压计，克惠尔船长心想， 有股恶劣天气正在酝酿。

Then, we covered how manometers and barometers measure pressure.

然后我们讲了压计的作用机理 气压计是压表。

Which is where manometers and barometers come in.

这就是压计的用武之地。 气压计是大气压计。

These include such objects as barometers, car clocks, cigarette lighters, flashlights and toy train locomotives.

这些包括气压计、汽车时钟、点烟器、手电筒和玩具火车头等物品。

An old piano, standing beneath a barometer, was covered with a pyramid of old books and boxes.

一架旧钢琴立在气压计面， 上面堆满了旧书和盒子。

Over the following years, other terms coined from such roots began to appear, like microscope, thermometer, and barometer.

接来的几年里， 基于这些词根创造的其他术语开始出现，如显微镜、温度计和气压计。

Sometimes the wind comes alone, and goes on its way, and leaves a still lower barometer behind it.

有时风单独来， 然后继续前进， 并在它后面留一个更低的气压计。

In time, a barometer was added to our dining room wall; but we really didn't need it.

过了一段时间， 我们的餐厅墙上加了一个气压计；但我们其实并不需要它。

Some people have reached advanced ages without ever seeing some of these objects, barometers, for example, in working order.

有些人已经到了高龄， 却从未见过这些物体中的一些，例如气压计是否处于工作状态。

He went to the bridge.There was no light there;he struck a match, and held out the little flame towards the barometer.

他去了驾驶台。那里没有灯光；他划了一根火柴，把小小的火焰伸向气压计。

Now the microphone detects impact noise, the accelerometer senses rapid deceleration, and the barometer measures a shift in pressure consistent with an airbag going off.

现在，克风能检测冲撞时的声音，加速感应器会检测到迅速的减速，气压计则能测量压的变化，与气囊弹出时一致。

There were old clocks and vases, mortars and retorts, knives and dolls, quill pens and bookends, octants and sextants, compasses and barometers.

有旧钟和花瓶、迫击炮和曲颈瓶、刀和洋娃娃、羽毛笔和书挡、八分仪和六分仪、圆规和气压计。