noun🔗Share幅度，振幅 The measure of something's size, especially in terms of width or breadth; largeness, magnitude."The child's swing reached its highest point, demonstrating the amplitude of her arc. "孩子的秋千荡到了最高点，展示了她摆动弧线的幅度。physicsmathsciencesignalChat with AIVocabulary GamePractice Reading
noun🔗Share振幅，幅度。 The maximum absolute value of the vertical component of a curve or function, especially one that is periodic."The amplitude of the child's swing showed how high it went on each push. "孩子荡秋千的幅度显示了每次推动后秋千能荡多高。mathphysicssignalelectronicssoundfrequencyfunctionChat with AIVocabulary GamePractice Reading
noun🔗Share振幅，幅度 The maximum absolute value of some quantity that varies."The amplitude of the sound wave determined how loud the music was. "声音的振幅决定了音乐有多响。physicsmathsignalelectronicssoundfrequencyChat with AIVocabulary GamePractice Reading
noun🔗Share地平经度, 方位角. The arc of the horizon between the true east or west point and the center of the sun, or a star, at its rising or setting. At the rising, the amplitude is eastern or ortive: at the setting, it is western, occiduous, or occasive. It is also northern or southern, when north or south of the equator.""Using a compass, the sailor measured the amplitude of the setting sun to determine how far west of true west it disappeared below the horizon." "水手使用罗盘测量了落日点的地平经度，以确定它在地平线以下消失的位置偏离正西方向有多远。astronomynauticalgeographyspacephysicsweatherChat with AIVocabulary GamePractice Reading
noun🔗Share地平经度, 地平弧。 The arc of the horizon between the true east or west point and the foot of the vertical circle passing through any star or object."The navigator used a sextant to measure the amplitude of the sunrise, noting the angle between where the sun rose on the horizon and true east. "领航员使用六分仪测量日出时的地平经度，记录太阳在地平线上升起的位置与正东方向之间的夹角。astronomynauticalChat with AIVocabulary GamePractice Reading
noun🔗Share射程，幅度。 The horizontal line which measures the distance to which a projectile is thrown; the range."The athlete was disappointed because the amplitude of his javelin throw was shorter than his personal best. "这位运动员很失望，因为他这次掷标枪的射程比他的个人最好成绩短。physicsrangeChat with AIVocabulary GamePractice Reading
