An incessant process or activity is one that continues without stopping.
例句
...incessant rain.陰雨連綿...his incessant demands for affection.他對感情的不斷索取
英漢詞典釋義
adv.
不斷地,不停地
It rained incessantly for the whole two weeks.雨不間斷地下了整整兩個星期。Her tongue was incessantly scolding.她嘴里不斷地訓人。The machines roar incessantly during the hours of daylight.機器在白天隆隆地響個不停。
英英詞典釋義
Adverb
1. with unflagging resolve;
"dance inspires him ceaselessly to strive higher and higher toward the shining pinnacle of perfection that is the goal of every artiste"