leading light
英 [ˌliːdɪŋ ˈlaɪt]
美 [ˌliːdɪŋ ˈlaɪt]
n. (某活动范围内)重要的活跃人物，受敬重的人物
牛津词典
noun
- （某活动范围内）重要的活跃人物，受敬重的人物
an important, active or respected person in a particular area of activity- She's one of the leading lights in the opera world.
她是歌剧界的一位大腕。
- She's one of the leading lights in the opera world.
柯林斯词典
- 显赫人物；积极分子；中流砥柱
If you say that someone is aleading lightin an organization, campaign, or community, you mean that they are one of the most important, active, enthusiastic, and successful people in it.
英英释义
noun
- a celebrity who is an inspiration to others
- he was host to a large gathering of luminaries
双语例句
- The reasons leading to light pollution and its harm are analyzed, and instructive countermeasures to con-trol light pollution are discussed.
总结分析了光污染产生的原因及其对环境的危害，探讨了克服光污染的防治策略。 - Leading the Construction of Moral System in the Light of Scientific Development
用科学发展观统领道德体系建设 - It is found that the acidity of Al2O3 would bring about secondary reactions of ethylene over the catalyst and CO hydrogenation to saturated hydrocarbons, thus leading to a decrease of the selectivity to light olefins.
研究表明，Al2O3的酸性导致催化剂表面乙烯发生深度二次反应，致使CO加氢生成饱和烃及烯烃的选择性降低。 - She was a leading light in their campaign.
她是他们这次活动中的重要人物。 - Cymer, Inc.," the world's leading supplier of excimer light sources," headquartered in San Diego, has publicized more recent successes in the same vein.
总部设于SanDiego的Cymer，Inc.，是世界领先的准分子光源供应商，它在最近也宣布取得了类似的成功。 - Howard Segal, an historian at the University of Maine, says the movement imploded when its leading light, Howard Scott, was unmasked as a failed wax salesman, not the great engineer he claimed to be.
缅因大学历史学家霍华德·西格尔说当运动的指明灯霍华德·斯科特东窗事发像一个失败的蜡推销员，而不是他宣称的伟大的工程师，这个运动就破灭了。 - The study of Si-based materials light emitting is a new leading field in semiconductor optoelectronics and photonics. The light emitting if Si-based quantum-dot is attractive research direction.
Si基材料光发射的研究是当前半导体光电子学与光子学中迅速发展起来的一个前沿领域，Si基量子点的光发射是近年来极引人注目的新研究方向。 - We are among the leading dealers of this city in light industrial products.
我们是这个城市中经营轻工业产品的主要商号之一。 - Algorithm uses a random weight ease of use, as well as multi-search features, and preferences of the leading light of the evolution of these characteristics to filter the solution to be Pareto.
算法利用了随机权重的简单易用性以及多向搜索的特点，和偏好的引导性，结合这些特点来筛选进化得到Pareto解。 - John List, a leading light in the field of experimental economics, recently carried out an experiment designed to tease out some of the motives for giving.
实验经济学的领军人物约翰李斯特（JohnList）最近进行了一项旨在揭示人们捐助动机的实验。