In fact, it is the movement of large amounts of air. Even though we can’t see air, we know that it is made up of molecules(分子)of different kinds of gasses, mostly nitrogen(氮)and oxygen. When lots of these molecules move, usually in one direction, we call this wind.Wind is ...
首先我们需要了解这个句子What is the exact air _ 的大致意思,句子中的"exact"是形容词确切的意思,那么这个句子意思为飞机的什么确切是多少,选项A.fare是名词车费的意思,选项B.fee是名词费用的意思,选项C.rate是名词比率的意思,我们只需分析三个选项,选出最简单即可。反馈...
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To find the weight of a body on the moon whose weight is 12 kgwt on Earth, we can follow these steps:1. Understand Weight on Earth: The weight of a body on Earth is given as 12 kgwt. This means that the gravitational force
Comfort Careis a unique technology that not only provides powerful cooling, but automatically adjusts humidity so that you're truly cool and comfortable. How does Comfort Care Work? ● It first measures thehumidityandtemperatureof the room. ...
It is a mixture of different gases可知正确答案.故答案为C.(4).【答案】A【解析】由原文第三段的If 1000 dots can represent the air, then 776 of them are nitrogen, 210 are oxygen, 11 are argon可知正确答案.故答案为A. 结果一 题目 2.阅读理解。What is air? Air is not just one gas....
【核心短语/词汇】air fare 飞机票价 【翻译】确切的机票价格是多少? 【解析】price表示“价格”,是名词,指商品在市场出售的价格,尤指卖方对商品所提出的单价;另有比喻意义,指付出的代价。例句:It is rather cheap at this price. 这东西卖这个价钱是相当便宜的。fare表示“费用,车费”,侧重指旅行时所支付的车...
“By the most commonly used measure – carbon emissions – air travel’s problem is that it’s not only growing, but is also very difficult to decarbonize, so it’s anticipated to be responsible for an increasing share of the budget as other industries reduce their emissions faster,” says...
Rosie Fitzmaurice
Density is affected not only by temperature and pressure but also by the amount of water vapor in the air. Thus, the standard values are only an approximation. The Ideal Gas Law may be used to calculate density. Once again, the result is only an approximation that is most accurate at low...