altern的英语释义为"alternate"，表示"轮流"或"交替"的意思。它的发音为['??lt?(?)]。altern在英语中有多种用法，可以作为名词和动词。作为名词时，altern可以表示交替的人或物；作为动词时，它指交替变化。altern在英语作文中，可以描述不同的人或事物之间的轮流变化，或者描述一个过程的交替阶段。音标和基础释义如上所述。
altern
基础释义：交替，轮流
发音：['?lt?(r)n]
英语范文：
标题：Alternation of Chores and Leisure
在我家，我们习惯于交替做家务和休息娱乐。每天早上，父亲会负责清理厨房和打扫卫生间，而我和母亲则会享受我们的早餐并放松。到了晚上，我会负责清理客厅和卧室，而父亲和母亲则会观看电视节目或阅读。这种交替的方式不仅使我们的生活更加有序，也让我们有更多的时间享受休息和娱乐。
家务和工作是生活中不可避免的一部分，但它们也可以是愉快的。通过交替做家务和休息，我们可以减轻压力，同时也能更好地享受生活。我们不应该把做家务看作是负担，而应该看作是生活中的一种调剂。它不仅有助于保持我们的家整洁有序，也有助于增强我们的家庭关系。
总的来说，交替做家务和休息是一种有效的时间管理策略，它可以使我们的生活更加平衡和愉快。通过这种方式，我们可以更好地利用我们的时间和精力，同时也能享受到生活的美好。因此，我们应该尝试将这种交替的方式应用到我们的日常生活中，以获得更好的生活体验。
altern
Alternation is a fundamental concept in biology and chemistry. It refers to the process of changing one thing into another thing. Alternation can occur in many forms, such as the transition from one stage of development to another, or the conversion of one type of cell to another.
In biology, alternation is often associated with the lifecycle of bacteria and fungi. These organisms undergo a series of stages, including spore formation, growth, and reproduction. Each stage is characterized by a distinct type of cell, and the transition between these stages is often referred to as alternation.
In chemistry, alternation refers to the process of changing one chemical compound into another. This process can involve reactions with other substances, such as acids or bases, or it can occur naturally through the action of enzymes.
In terms of practical applications, alternation is crucial for understanding how organisms adapt to their environment and survive. It also plays a role in industrial processes, such as the production of new materials or the modification of existing ones.
Here are some examples of alternation in action:
1. A plant undergoes alternation when it goes from a seedling stage to a fully-grown adult. This transition involves changes in the plant's structure and function, as well as adaptations to its environment.
2. A bacterium switches from one type of cell to another during its lifecycle. This conversion allows it to adapt to different environments and survive different conditions.
3. In the production of new drugs or medical devices, chemists use alternation to synthesize different chemical compounds that can have therapeutic effects.
Overall, alternation is a fundamental concept that plays a crucial role in understanding how organisms and substances interact with their environment and adapt to changes.
