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发音：[pəˈreniəl]
例句：
- “Perennial” is a versatile word that conveys the idea of something enduring or recurring over an extended period. It can be used to describe plants, problems, qualities in individuals, sports teams, and even gardening practices. It’s a word that highlights the long-lasting nature of something, making it an essential term in various contexts.
- Perennial plants are an excellent example. These are plants that live for several years and continue to grow, bloom, and thrive in different seasons without the need for replanting. They persist from one year to the next, as opposed to annual plants that complete their life cycle within a single year. Examples of perennial plants include flowers like roses, tulips, and shrubs like lilacs.
- Nevertheless, parents who express concerns about the racist language and the marginalization of Black characters have challenged even perennial classics like “To Kill a Mockingbird,” “Huckleberry Finn,” and “Grapes of Wrath.”
- Due to Pennsylvania’s perennial status as a swing state, Mr. Shapiro will consistently operate in the national spotlight, frequently taking a central role in debates, including those regarding abortion access.
- Similar to the retail financial education realm as a whole, consistently communicating complex ideas like weighing risks and rewards, managing post-retirement income, understanding the impact of investment fees, and effective estate planning proves to be a perennial challenge.
- In climate negotiations, a perennial point of contention is the ongoing demand from developing countries that nations responsible for excessive emissions, leading to climate change, must recognize their responsibility to financially compensate poorer nations for the damages they’ve incurred.
- Apple’s enduring influence in the tech industry as a perennial kingmaker is evident through the cyclical pattern of winners and losers among component manufacturers with each new model the company introduces.
解释：
- Perennial这个单词做形容词使用，其表示“ lasting an indefinitely long time”这一含义，即“长久的/持续的/反复出现的/（植物）多年生的”，与enduring /eternal /perpetual /lasting /immortal等单词构成近义词。
- 具体使用场景如下：
- The enduring draw of Silicon Valley as a perennial hub for medical device manufacturers, primarily due to its capacity to provide both flexibility and access to a skilled engineering workforce, was further highlighted by the attraction of over $1 billion in venture capital funding in the previous year.（硅谷作为医疗设备制造商的长期枢纽，主要是因为它具备提供灵活性和接触熟练工程师的能力，这在去年吸引了超过10亿美元的风险投资资金，进一步凸显了其吸引力。）
–Technology - The number 2π, a perennial presence in various mathematical domains, including trigonometry, geometry, and calculus, could be seen as the fundamental constant deserving recognition and celebration for its enduring and widespread significance throughout mathematics.（2π，这个数字在多个数学领域，包括三角学、几何学和微积分等，反复出现，因此可以被看作是一种在数学中具有持久和广泛重要性的基本常数，值得受到认可和庆祝。）
–Science - Jackson, an MVP quarterback renowned for his electrifying performances, blazed a trail as the first quarterback to achieve multiple 1,000-yard rushing seasons, a feat that played a pivotal role in restoring the Ravens as perennial title contenders.（杰克逊是一位备受推崇的MVP四分卫，以他令人兴奋的表现而闻名，他成为首位完成多个一千码冲刺赛季的四分卫，这一壮举在将猎鹰队重新打造成年度常青争冠球队方面发挥了至关重要的作用。）
–Sports - By diversifying crop rotations and integrating perennial crops into agricultural practices, it is possible to significantly diminish pollution caused by soil erosion and fertilizer runoff, which, in turn, reduces the contamination of lakes and rivers and the formation of “dead zones” in regions like the Gulf of Mexico.（通过多样化的作物轮作和将多年生作物融入农业实践中，有可能显著减少因土壤侵蚀和肥料径流而导致的污染，从而减少了湖泊和河流的污染，降低了类似墨西哥湾等地区的“死亡区”的形成。）
–Culture - Disputes regarding reducing expenditures and increasing the debt ceiling, necessary to cover expenses already approved, are a perennial issue in Capitol Hill, with Democrats recently raising their concerns more prominently as Republicans adopt a more entrenched stance.（在国会山，围绕削减支出和提高债务上限的争议是一个长期存在的问题，因为这是为了覆盖已经获得批准的支出所必需的。最近，随着共和党采取更加坚定的立场，民主党更加突出地表达了他们的担忧。）
–News
