adj.同时代，(与…)同龄，同时期出现
n.同时代的人

The internet and the smartphone are coeval technologies, both emerging in the late 20th century.
互联网和智能手机是同时代的技术，都出现在20世纪末。
The Roman Colosseum and the Great Wall of China, though geographically distant, are coeval architectural wonders.
罗马斗兽场和中国的长城，尽管地理位置相隔遥远，但它们是同时期的建筑奇观。
Jane Austen and Walter Scott were coeval authors who shaped the literary landscape of the early 19th century.
简·奥斯汀和沃尔特·司各特是同时代的作家，他们塑造了19世纪初期的文学景象。
The theories of Charles Darwin and Alfred Russel Wallace on evolution are coeval, demonstrating a parallel development of ideas.
查尔斯·达尔文和阿尔弗雷德·拉塞尔·华莱士关于进化的理论是同时代的，显示了思想的并行发展。
The Renaissance period in Europe saw the rise of many coeval artists like Leonardo da Vinci and Michelangelo.
欧洲文艺复兴时期涌现了许多同时期的艺术家，如达芬奇和米开朗基罗。
The Industrial Revolution and the Enlightenment were coeval historical phenomena that transformed Western societies.
工业革命和启蒙运动是同时代的历史现象，它们改变了西方社会。
William Shakespeare and Christopher Marlowe were not only coeval playwrights but also competitors in Elizabethan England.
威廉·莎士比亚和克里斯托弗·马洛不仅是同时代的剧作家，在伊丽莎白时代的英格兰也是竞争对手。
The pyramids of Egypt and the ziggurats of Mesopotamia, though built in different regions, are coeval monumental structures.
埃及的金字塔和美索不达米亚的金字形神塔虽然建在不同地区，但都是同时期的宏伟建筑。
Jazz and Blues, both originated in the United States during the late 19th and early 20th centuries, are coeval musical genres.
爵士乐和蓝调都起源于19世纪末至20世纪初的美国，是同时期的音乐流派。
The invention of photography and the telegraph marked significant advancements in communication technology and were coeval innovations.
摄影术和电报的发明标志着通信技术的重大进步，它们是同时代的创新。