medium是什么意思中文翻译呢，中等的，中等大小的。

medium的中文意思是“中等的”或“适中的”，并常用于描述物体、事物的样式或功能等特征。

比如，描述鞋子大小时，会说small（小）、medium（中）、large（大）。

用来形容尺寸大小时，medium一般表示“标准尺寸”或“正常尺寸”。

medium还可以用来称呼一些媒体，如报纸、杂志等，表示发行的形式。

比如新闻通常会通过 radio（广播）、television（电视）、print（印刷品）、internet（网络）等多种媒介形式传播。

在动词形式上可以表达“运用特定媒体发布（distribute）”的意思，比如 They medium the movie on TV 中，medium意为“用电视发行”。

此外，medium还可以用来指代一种在两种或更多状态之间的凝结物，比如液体和气体之间的物质。

如，在气体动力学实验中可以观察到有些gas particles（气体粒子）经过一定时间会凝结成一个类似液体的物质，即medium。

heavy怎么读英文怎么说

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kilograms英文怎么说

Kilograms is a unit of measurement used to measure mass, and is abbreviated as kg. It is equivalent to the mass of a liter of water within the range of realistic experience. A kilogram is equal to 1000 grams, or to about 2.20462262 pounds. The international avoirdupois pound is equal to 16 ounces, or 453.59237 grams. A kilogram is very close to the mass of 1 liter of water. Therefore, a kilogram is sometimes referred to as the liter of water. 1 kilogram is equivalent to 0.001 metric tonne, which is the mass of one cubic decimeter of water. Kilograms are commonly used to measure the mass of persons, animals, and objects, including medicines, food portions, products in stores, and fuel. Scientists often use kilograms to measure the weight of animals or other objects on a laboratory scale. Astronauts, on the other hand, use kilograms to measure the weight inside a spacecraft or on a planet outside of Earth’s atmosphere. Kilograms are abbreviated as “kg”. This denotes the mass in the metric system of measurement, which is used in most nations across the world. In the U.S., the unit is still sometimes referred to as “kilogram” or “kilogram-mass”, as opposed to the other metric units such as meters and grams. The international avoirdupois pound is approximately equivalent to 0.45359237 kilograms. The abbreviation “lb” is typically used to denote the avoirdupois pound in the United States and elsewhere.