precession是什么意思 precession怎么读
英式：[prɪ'seʃ(ə)n]
美式：[prɪ'seʃ(ə)n]
precession单词基本解析：
n.先行；[物]进动；（分点）岁差
n. 先行, 优先
[化] 进动; 旋进
n. the motion of a spinning body (as a top) in which it wobbles so that the axis of rotation sweeps out a cone
n. the act of preceding in time or order or rank (as in a ceremony)
precession变化用词：
形容词: precessional
precession中文词源：
precession相关组词：
angle of precession [化] 旋进角
Larmor precession [化] 拉莫尔旋进; 拉莫尔进动
precession camera [化] 旋进相机
precession of the equinoxes n. 岁差
pseudoregular precession [化] 赝规则旋进
regular precession [化] 规则旋进
uniform precession [电] 均匀前进
vortex precession flowmeter [化] 旋进流量计
precession diagram [医]连续图谱
precession motor 进动马达
precession coil 进动线圈
precession amplifier 进动放大器
adjustment for precession 进动调整
axis of precession 进动轴；前进轴
azimuth precession 方位进动
moment of precession 进动力矩
planetary precession [天]行星岁差
orbit precession 轨道进动
orbital precession 轨道进动