carbon dating，英语单词，主要用作名词，作名词时译为“碳定年法；碳测定法”。
发音：英 [?kɑ?rb?n de?t??] ；美 [?kɑ?rb?n de?t??]。
例句：Carbon dating is a method of determining the age of an object. 碳定年法是一种确定物体年龄的方法。
carbon dating英语范文：
Carbon Dating: The Truth Behind the Numbers
Abstract: Carbon dating is a method used to determine the age of various items ranging from ancient artifacts to tree rings. This method is often used by archaeologists and historians to establish the time period in which an object was created or used. However, there is always the possibility of error, which is why carbon dating is not always 100% accurate. This paper will explore the science behind carbon dating and examine the factors that can affect its accuracy.
音标和基础释义：
carbon dating的英语作文音标如下：
Carbon dating: [kɑ?rb?n] - [d?ti?]
其中，dating是名词，意为“年代测定；约会；选美比赛”。音标为/d?ti?/。
基础释义为“碳定年法；碳测定法”。
希望以上信息对您有帮助。
Carbon Dating
Carbon dating是一种常用的古生物鉴定方法，它通过测定样品中碳-14的含量来推断样品的大致年龄。这种方法在考古学、地质学和环境科学等领域有着广泛的应用。
基础释义：碳-14是一种放射性元素，其半衰期为5730年。当生物体死亡后，其体内的碳-14会逐渐衰变，因此通过测定样品中碳-14的含量，就可以推算出样品的大致年龄。
发音：carbon dating的发音为[?kɑ?rb?n ?de?t??]。
英语范文：
标题：利用碳-14测定古生物年龄的重要性
在考古学研究中，碳-14测定是一种非常重要的技术。通过这种方法，我们可以准确地确定出土文物的年代，从而更好地了解历史和文化。
首先，碳-14测定可以帮助我们了解古生物的生存环境和生存状态。通过测定古生物骨骼、牙齿等物质的碳-14含量，我们可以推断出它们所处的气候、环境以及生活方式等方面的信息。这些信息对于我们研究古生物的进化历程和人类历史的发展具有重要意义。
其次，碳-14测定还可以帮助我们保护文化遗产。通过测定文物的碳-14含量，我们可以了解文物的真实年代，从而更好地保护这些珍贵的文化遗产。如果文物被错误地定为较新的年代，可能会被不当使用或破坏，这将对文化遗产造成不可挽回的损失。
总之，碳-14测定是一种非常有用的技术，它可以帮助我们更好地了解历史和文化，保护文化遗产，促进人类文明的发展。我们应该重视这种技术的应用和发展，为人类文明的发展做出更大的贡献。
Carbon Dating
Carbon dating is a method used to determine the age of objects by measuring the amount of carbon-14 remaining in them. It is a very accurate method that can be used on a wide range of materials, including organic and inorganic substances.
The process involves taking a sample of the object to be dated, and then exposing it to radiation from a radioactive source. Carbon-14, a radioactive form of carbon, is released into the sample and undergoes radioactive decay, which can be measured to determine the age of the object.
The accuracy of carbon dating depends on several factors, including the type of object being dated, the amount of carbon-14 present in the environment at the time the object was formed, and the length of time since the object was last exposed to environmental factors that could have affected its radioactive decay.
Carbon dating is commonly used in archaeology and other fields to determine the age of artifacts, fossils, and other materials. It is also used in environmental studies to estimate the age of trees, plants, and other living organisms.
In conclusion, carbon dating is a very useful method that can provide valuable information about the age of various materials. However, it is important to note that the accuracy of the method depends on several factors, and it cannot provide absolute dates for objects.
