noun 下载 🔗分享 尖端，顶点 A sharp point or pointed end. Examples : "The cusps of the crown that the child drew for her mom were sharp and pointy. " 孩子给妈妈画的皇冠，顶端的尖角又尖又利。 point part 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 关键时刻, 紧要关头 An important moment when a decision is made that will determine future events. Examples : ""Graduating from high school puts students at the cusps of adulthood, forcing them to decide between college, work, or other paths." " 高中毕业让学生们处在成年的紧要关头，迫使他们决定上大学、工作或其他道路。 outcome event time future 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 尖点， 顶点 A point of a curve where the curve is continuous but has no derivative, but such that it has a derivative at every nearby point. Examples : "The roller coaster's track had several sharp cusps where it changed direction suddenly. " 过山车的轨道上有好几个急转的尖点，在那里轨道突然改变方向。 math technical 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 尖顶，尖角. A point made by the intersection of two curved lines or curved structures, a common motif in Gothic architecture. Examples : "The cathedral's windows were adorned with delicate stone cusps, forming pointed arches that reached towards the sky. " 这座大教堂的窗户上装饰着精致的石制尖顶，构成指向天空的尖拱。 architecture art structure point 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 分界，交界，界限。 A boundary between zodiacal signs and houses. Examples : "Maria, born on March 20th, sits on the cusps of Pisces and Aries, sometimes feeling like both signs influence her personality. " 玛丽亚出生于3月20日，正处于双鱼座和白羊座的交界，有时感觉两个星座都在影响她的性格。 astrology astronomy 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 牙尖，齿尖 Any of the pointed parts of a canine tooth or molar. Examples : "The dentist checked the cusps of my molars for any signs of wear and tear. " 牙医检查了我的臼齿牙尖，看看是否有任何磨损的迹象。 anatomy part body 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 瓣， 瓣膜 A flap of a valve of a heart or blood vessel. Examples : "The doctor listened carefully to my heart, explaining that a murmur could be caused by a problem with the cusps of one of my heart valves. " 医生仔细听了我的心脏，解释说，杂音可能是因为我某个心脏瓣膜上的瓣叶出了问题。 anatomy organ medicine physiology biology part 与AI对话词汇游戏阅读练习
