noun 下载 🔗分享 变化,变动。 The act of varying; a partial change in the form, position, state, or qualities of a thing. Examples : "There was a noticeable variation in the students' test scores this semester. " 这个学期学生们的考试成绩有明显的变动。 quality aspect type essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 变体, 变种, 变化。 A related but distinct thing. Examples : "All of his soups are variations on a single recipe." 他做的所有汤都是在同一个基本食谱上的各种变化。 type thing essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 磁差,偏角 The angular difference at the vessel between the direction of true north and magnetic north. Examples : "The compass showed a variation of 15 degrees; true north and magnetic north were not pointing in the same direction. " 罗盘显示磁差为15度;真北和磁北指向的方向并不一致。 nautical direction essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 变例, 变化。 A line of play that differs from the original. Examples : "The teacher presented a variation on the usual math problem, making it more challenging for the students. " 老师给出了一个数学题的变例,使这道题对学生们来说更有挑战性了。 game sport essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 变奏,变体 A technique where material is repeated with alterations to the melody, harmony, rhythm, timbre, texture, counterpoint or orchestration; but with some invariant characteristic, e.g. a ground bass. Examples : "The composer used a variation on the familiar children's song, changing the rhythm and melody slightly but keeping the same basic tune. " 作曲家使用了一段变奏,改编了一首熟悉的儿歌,稍微改动了节奏和旋律,但保留了基本曲调不变。 music art essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 变异,变种 The modification of a hereditary trait. Examples : "The variation in student heights within the class was noticeable. " 班里学生身高的变异很明显。 biology organism family physiology science essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 轨道偏离, 变动 Deviation from the mean orbit of a heavenly body. Examples : "The comet's variation from its predicted orbit made astronomers adjust their calculations. " 这颗彗星的轨道偏离了预测轨道,导致天文学家不得不调整他们的计算。 astronomy essential 与AI对话词汇游戏阅读练习