noun🔗Share尖端，顶点 A sharp point or pointed end."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。pointpartChat with AIVocabulary GamePractice Reading
noun🔗Share关键时刻, 紧要关头 An important moment when a decision is made that will determine future events.""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。outcomeeventtimefutureChat with AIVocabulary GamePractice Reading
noun🔗Share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."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。mathtechnicalChat with AIVocabulary GamePractice Reading
noun🔗Share尖顶，尖角. A point made by the intersection of two curved lines or curved structures, a common motif in Gothic architecture."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。architectureartstructurepointChat with AIVocabulary GamePractice Reading
noun🔗Share分界，交界，界限。 A boundary between zodiacal signs and houses."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。astrologyastronomyChat with AIVocabulary GamePractice Reading
noun🔗Share牙尖，齿尖 Any of the pointed parts of a canine tooth or molar."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。anatomypartbodyChat with AIVocabulary GamePractice Reading
noun🔗Share瓣， 瓣膜 A flap of a valve of a heart or blood vessel."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。anatomyorganmedicinephysiologybiologypartChat with AIVocabulary GamePractice Reading
