bellwether

bellwether的音标为[ˈbelweðə(r)]，基本翻译为“头羊；指标；关键人物；晴雨表”，速记技巧为“贝尔(bell)看(watch)那(that)头羊(shepherd)”。

Bellwether英文词源：

单词形式：Bellwether是一个名词，意为“指路羊”或“指标”。

词源：Bellwether来源于古英语，意为“bell-leader”，即带领羊群穿过山谷的领头羊。这个词源于中世纪时，人们常常用羊群来象征一个群体，而领头羊则被视为关键的指标。

变化形式：Bellwether没有明显的形式变化，但它的含义可以根据上下文和语境的变化而变化。

相关单词：

benchmark：基准，标准，用作名词时意为“基准点”，如市场基准利率。

bellweather：领头羊，关键人物，用作名词时意为“领头羊”，如领头羊在羊群中的地位。

trendsetter：趋势引领者，用作名词时意为“引领潮流的人”，如某公司成为行业趋势的引领者。

indicator：指标，指示器，用作名词时意为“指标”，如经济指标。

keystone：关键点，顶石，用作名词时意为“关键石”，如建筑中的关键石。

pivot：轴心，支点，用作名词时意为“支点”，如商业决策中的支点。

sentinel：警戒者，哨兵，用作名词时意为“警戒哨兵”，如警戒者监视着周围的环境。

linchpin：关键因素，支柱，用作名词时意为“支柱”，如某个关键因素决定了整个系统的稳定性。

lodestar：指引星，指南针，用作名词时意为“指引星”，如指引人们前进的方向。

以上这些单词都与Bellwether有相似的含义和用法，它们在不同的语境中代表了关键的、重要的或具有指示意义的事物。

常用短语：

1. bellwether company - 指能够引领行业发展的公司

2. bellwether performance - 指表现优异的指标或情况

3. set the bellwether - 指率先采取某种行动或做法

4. bellwether indicator - 指用来预测未来趋势的指标

5. bellwether event - 指预示某种趋势或变化的事件

6. bellwether market - 指市场表现良好的市场

7. bellwether trend - 指一种普遍的趋势或潮流

双语例句：

1. The company"s performance is a bellwether for the industry. (这家公司的表现是行业的风向标。)

2. The stock market"s recent performance is a bellwether for the overall market trend. (股市近期的表现是整体市场趋势的风向标。)

3. The new product launch is setting the bellwether for future success. (新产品的推出预示着未来的成功。)

4. The economic indicators are showing a bellwether of recovery. (经济指标显示复苏的迹象。)

5. The election results were a bellwether for the political landscape of the country. (选举结果预示着该国的政治格局。)

6. The fashion industry is always setting the bellwether for trends in other industries. (时尚行业总是引领其他行业的潮流。)

7. The rise of e-commerce is a new bellwether for the future of retailing. (电子商务的兴起是零售业未来发展的新风向标。)

英文小作文：

The Bellwether of Change

In today"s fast-paced world, we see many examples of change, whether it"s in business, technology, or society at large. One company that has often been seen as a bellwether for change is Apple. Apple"s innovative products and design philosophy have always set the trend in the technology industry, and its influence has spread far beyond its core business of mobile devices and computers.

Apple"s success has not come easily, however. It has faced challenges and difficulties along the way, but has always persevered and come out stronger on the other side. Its ability to adapt to changing market trends and consumer demands has been a key factor in its continued success, and it remains a company to watch closely for any signs of change in the industry it dominates.

In conclusion, Apple is a company that has always set the bellwether for change in the technology industry. Its ability to adapt and innovate has enabled it to stay ahead of the curve and maintain its position as a market leader. As we move into the future, it will be interesting to see how Apple continues to adapt and lead in an ever-changing landscape.