noun🔗Share日冕，光环。 The luminous plasma atmosphere of the Sun or other star, extending millions of kilometres into space, most easily seen during a total solar eclipse."During a total solar eclipse, the Sun's coronae appear as a beautiful, glowing halo around the dark moon. "在日全食期间，太阳的日冕会显现出美丽的光环，围绕着黑暗的月亮。astronomyphysicsspacenaturephenomenaChat with AIVocabulary GamePractice Reading
noun🔗Share光环，日冕，月华 A circle or set of circles visible around a bright celestial object, especially the Sun or the Moon, attributable to an optical phenomenon produced by the diffraction of its light by small water droplets or tiny ice crystals."We saw beautiful coronae around the moon last night, rings of light caused by ice crystals in the air. "昨晚我们看到了美丽的月华，那是空气中的冰晶衍射月光形成的环状光晕。astronomyphenomenaphysicsspaceweathernaturescienceappearanceChat with AIVocabulary GamePractice Reading
noun🔗Share光环，日冕 (by extension) Any luminous or crownlike ring around an object or person."The heat from the fire created coronae of shimmering air around the logs, making them appear to dance. "火焰的热量在木柴周围形成了闪烁的光环，让它们看起来像是在跳舞。astronomyappearancespaceChat with AIVocabulary GamePractice Reading
noun🔗Share电晕，日冕。 A luminous appearance caused by corona discharge, often seen as a bluish glow in the air adjacent to pointed metal conductors carrying high voltages."During the experiment with the high-voltage generator, we saw beautiful coronae forming around the sharp points of the metal rods, a faint blue glow illuminating the darkened lab. "在使用高压发电机做实验时，我们看到美丽的电晕现象出现在金属棒的尖端周围，一种淡淡的蓝色光芒照亮了漆黑的实验室。appearanceenergyphysicselectricphenomenascienceChat with AIVocabulary GamePractice Reading
noun🔗Share飞檐，檐口。 The large, flat, projecting member of a cornice which crowns the entablature, situated above the bed moulding and below the cymatium."The sunlight glinted off the coronae of the old courthouse, highlighting its position above the rest of the building's decorative elements. "阳光照在老法院大楼的飞檐上，使其在建筑的其他装饰元素之上显得格外醒目。architecturepartbuildingChat with AIVocabulary GamePractice Reading
noun🔗Share华盖形吊灯 A large, round pendent chandelier, with spikes around its upper rim to hold candles or lamps, usually hung from the roof of a church."The church's grand coronae, with its many candleholders, cast a warm glow on the congregation. "教堂里华丽的华盖形吊灯，上面有很多烛台，为会众洒下温暖的光芒。architecturereligionartChat with AIVocabulary GamePractice Reading
noun🔗Share花冠，嘉奖。 A crown or garland bestowed among the Romans as a reward for distinguished services."After years of dedicated service to the empire, the general was honored with several coronae during his triumphant parade through Rome. "经过多年为帝国鞠躬尽瘁的效力，这位将军在凯旋巡游罗马时，被授予了多顶花冠以示嘉奖。historyculturemilitaryachievementroyalChat with AIVocabulary GamePractice Reading
noun🔗Share冠状物，花冠。 Any appendage of an organism that resembles a crown or corona."The sea urchin displayed beautiful coronae of spines around its spherical body, protecting it from predators. "这种海胆的球形身体周围长着美丽的刺状冠状物，保护它免受掠食者的侵害。organismanatomybiologyChat with AIVocabulary GamePractice Reading
noun🔗Share冠状结构, 冠状部 An upper or crownlike portion of certain parts of the body."The teacher pointed to the anatomical diagram showing the coronae of the teeth, emphasizing their importance in protecting the underlying pulp. "老师指着解剖图讲解牙齿的冠状结构，强调它们对保护内部牙髓的重要性。anatomybodyphysiologymedicineChat with AIVocabulary GamePractice Reading
noun🔗Share冠状疹，花冠状疹。 A manifestation of secondary syphilis, consisting of papular lesions along the hairline, often bordering the scalp in the manner of a crown."The doctor examined the patient's hairline and noted the presence of coronae, small papular lesions forming a crown-like pattern characteristic of secondary syphilis. "医生检查了病人的发际线，注意到冠状疹，这些微小的丘疹呈皇冠状排列，是二期梅毒的典型表现。medicinediseasebodyappearanceChat with AIVocabulary GamePractice Reading
noun🔗Share冕状物，环状结构。 An oval-shaped astrogeological feature, present on both the planet Venus and Uranus's moon Miranda, probably formed by upwellings of warm material below the surface."Scientists study the coronae on Venus, hoping to learn more about the planet's volcanic past. "科学家们研究金星上的冕状物（环状结构），希望能更多地了解这颗行星过去的火山活动。astronomygeologyspacescienceChat with AIVocabulary GamePractice Reading
noun🔗Share环状结构，晕，反应边。 A mineral zone, consisting of one or more minerals, which surrounds another mineral or lies at the interface of two minerals, typically in a radial arrangement; a reaction rim."The geologist pointed out the coronae around the garnet crystals, noting how they formed at the boundary between the garnet and the surrounding rock during a period of high temperature and pressure. "地质学家指出了石榴石晶体周围的环状结构/反应边，并解释说它们是在高温高压时期，石榴石与周围岩石的边界处形成的。geologymineralchemistrymaterialscienceChat with AIVocabulary GamePractice Reading
