Precession
n. 先行, 優(yōu)先\\n[化] 進(jìn)動; 旋進(jìn)
?? 牛津釋義
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 歲差（地球自轉(zhuǎn)角度的漸次變化, 使每年的春分點(diǎn)及秋分點(diǎn)比上年略為提前）.
??? 情景例句
Right.
好的。
Hear all parties.
兼聽則明。
He never misses a chance to see a movie.
他從不錯(cuò)過看電影的機(jī)會。