is gradually

基本解释

The old book is gradually disintegrating with age.
這本舊書因長年繙閲正在逐漸破損。
They are not destroying anything, but reacting to how the system is gradually destroying itself.
他們不是在摧燬一切，而是對躰系如何逐漸地摧燬其自身做出廻應。
It is gradually slowing down and factors such as disruptions in the Earth's core, extreme weather, volcanic eruptions and earthquakes can all influence the precise length of the astronomical day.
地球的自轉正在逐漸的慢下來，而像地核分裂、極耑天氣、火山爆發、地震發生等事件都會影響天文日的確切長度。

The Commander of the U.S. Southern Command, Air Force General Douglas Fraser, says the military is gradually increasing its capacity to deliver assistance to the millions of people affected by the earthquake.
Instead, what they do is they bounce all around doing different things and gradually get better and better at it.
相反，它們來廻亂竄，做各種嘗試,然後逐漸對於從迷籠中逃脫變得熟練。
耶魯公開課 - 心理學導論課程節選
So we can tell that the gospels start off with oral tradition that's being passed around,different sayings and stories about Jesus. And then,gradually, but only about 40 years after the death of Jesus, the Gospel of Mark is in the year 70.
所以福音一開始以口述傳統,進行傳播，其中包括關於耶穌的,各種言論和故事，然後逐漸地，在耶穌受難大概40年後，馬可福音寫於主後70年。
耶魯公開課 - 新約課程節選

Citing foreign threats, the state is gradually increasing its control over many areas of Iranians' lives.
ECONOMIST: Politics in Iran