Precession
n. 先行, 优先\\n[化] 进动; 旋进
📖 牛津释义
precession
n[U]
(also pre,cessionof the `equinoxes) gradual change in the angle at which the earth revolves daily, causing the equinoxes to occur slightly earlier in each successive year 岁差（地球自转角度的渐次变化, 使每年的春分点及秋分点比上年略为提前）.
🗣️ 情景例句
these photos in your performing arts section.
你这些表演艺术中心部分的照片。
He yanked out my ladder.
他使劲地拉了我的梯子。
No! O, not U!
是O，不是U。