noun🔗Share旋转，转动。 The act of turning around a centre or an axis."The Earth's rotations cause day and night. "地球的自转导致了昼夜的更替。physicsastronomyspaceChat with AIVocabulary GamePractice Reading
noun🔗Share旋转, 周转 A single complete cycle around a centre or an axis."The Earth completes one of its rotations approximately every 24 hours, giving us day and night. "地球大约每24小时完成一次自转，从而产生了昼夜。physicsastronomyspacemathChat with AIVocabulary GamePractice Reading
noun🔗Share轮换，轮值，轮班。 A regular variation in a sequence, such as to even-out wear, or people taking turns in a task; a duty roster."In rotation, each member of the group would be responsible for the beacon fire."轮流值守，小组里的每个成员都要负责烽火台。organizationjobbusinessworksystemactionChat with AIVocabulary GamePractice Reading
noun🔗Share旋转，转动。 An operation on a metric space that is a continuous isometry and fixes at least one point."The function mapping (x,y) to (−y,x) is a rotation."将(x,y)映射到(−y,x)的函数是一种旋转变换。mathphysicsspaceChat with AIVocabulary GamePractice Reading
noun🔗Share轮值，轮换。 The set of starting pitchers of a team."The manager carefully planned the starting pitchers' rotations to ensure each player had adequate rest. "为了确保每位投手都能得到充分的休息，教练精心安排了先发投手的轮值计划。sportChat with AIVocabulary GamePractice Reading
noun🔗Share抬头, 拉起，抬前轮 The step during takeoff when the pilot commands the vehicle to lift the nose wheel off the ground during the takeoff roll. (see also: V2)"The pilot initiated rotations just before reaching V2 speed, lifting the plane's nose off the runway. "飞行员在即将达到V2速度时开始抬头拉起，使飞机的前轮抬离跑道。vehicletechnicalactionChat with AIVocabulary GamePractice Reading
noun🔗Share轮播，循环播放 Repeated play on a radio station, etc."The new single enjoyed heavy rotation on MTV."这首新单曲在MTV上获得了大量的轮播。mediaentertainmentmusicChat with AIVocabulary GamePractice Reading
