doubly

音标发音

And we can be doubly sure about his father's influence because those who know Obama well testify to it.
而且關於其父的影響力這一點，我們可以得到加倍的確認，因爲認識奧巴馬的人可以証實。
Understanding the doubly linked list API will help you develop with this efficient data structure as well as understand the plethora of code in the kernel that utilizes lists.
理解這個雙重鏈接的列表 API 有助於使用這個有傚的數據結搆進行開發，您會發現，代碼在這個利用列表的內核中是多餘的。
I beg you not to do this: you would be jeopardising your cheap lodgings and will make her doubly dislike you.
我勸你別這樣做：否則你可能會失去廉價住所，還會讓她加倍地討厭你。

But I am doubly saddened when it happens to someone so early in their life.
FORBES: Farewell, Steve
That goes doubly with the sorts of funds that Calpers boasts have yielded its highest returns.
FORBES: Expert View
The economic environment after the popping of an equity bubble makes them doubly so.
ECONOMIST: Buttonwood

You use doubly to indicate that there are two aspects or features that are having an influence on a particular situation.
You use doubly to emphasize that something exists or happens to a greater degree than usual.