Which is heavier, a kilo of apples or a kilo of water选择语言:从 到 翻译结果1翻译结果2 翻译结果3翻译结果4翻译结果5 翻译结果1复制译文编辑译文朗读译文返回顶部 这是较重,一公斤苹果或一公斤的水 翻译结果2复制译文编辑译文朗读译文返回顶部 翻译结果3复制译文编辑译文朗读译文返回顶部 这是较重,一公斤...
Which is heavier, a given volume of ice, or the same volume of water? Justify your answer. Density: The density of a substance is a derived quantity, comprised of two fundamental quantities: mass and length. The density is mass per unit volume of a substance. ...
The city used smart water meters to take the place of traditional water meters. They can detect(探测〉water waste and leakage(泄漏)and send data to let the house owner know. The same system is used for other city resources like electricity and natural gas. This way, people know how they...
Moreover, while these molecules might stay intact beneath the surface (as they evidently do on asteroids and comets), they probably cannot react with each other unless some kind of liquid or gas is available to move them about. Thus, if we limit our search to worlds on which organic molecu...
A. Planetesimals may remain in star systems when hydrogen and helium combine with less common heavier elements. B. Planetesimals are composed of heavy elements because hydrogen and helium stay in the form of gases. C. Planetesimals are small, solid objects that condense within a forming star syst...
aOurs is a love that will last forever .Happy valentine's Day! 我们的是永远将持续的爱。愉快的情人节! [translate] aFor the purpose of this Standard, the following definitions apply. 为这个标准的目的,以下定义申请。 [translate] aDie Casting-Gas Water Heater Fit 模子铸件气体水加热器适合 [...
55.根据“Thereisnodoubtthatplasticisharmfulfortheenvironmentinmanyways.”可知,空处应是塑料袋对环境的危害,选项F“生产它会导致有害气体进入空气。”符合语境。故选F。56.根据“It’scertainlymorebiodegradable(可降解)thanplastic,butthismightbeonlyadvantage.”可知,此处提到了棉布袋,选项A“让我们看看我们的棉...
[单项选择题]Which distance did they talk about [A] From school to hospital. [B] From school to the park. [C] From home to the park. 本题来源:2014年湖北公共英语考试考前冲刺卷 查看最佳答案和解析
A. Let's see our cotton bag. B. The problem is that we often don't. C Surprised?Keep on and we'll explain. D. Do you wonder which should be better? E. It's not just about cotton bags for shopping. F. Producing it can cause harmful gas into the air. 相关知识点: 试题来源...
When freshly cut, lead is silvery with a hint of blue; it tarnishes to a dull gray color when exposed to air. Lead has the highest atomic number of any stable element and three of its isotopes are endpoints of major nuclear decay chains of heavier elements. Lead is a relatively un...