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
You helped save our company a lot of money.
你帮我们公司节约了许多钱。
Napolean himself was once a crying baby.
即使是拿破仑，过去也是啼哭的婴孩。
Well, which would you prefer?
那么，你觉得那个时间更好些呢？