The lion is the king of all the animals.

狮子在动物里是称王的。

youdao

youdao

He was the king of the cowboys.

他是牛仔之王。

《柯林斯英汉双解大词典》

There have been several discussions and musical programs about "The King of Swing" and the musicians who played with him.

VOA: special.2009.04.17

There is also a belief in the divine election of David as the king of Israel and his dynasty.

还有一个是信仰对大卫王的选择,作为以色列和他所在时代的王。

耶鲁公开课 - 旧约导论课程节选

I would say that the king of New York right now is real estate as opposed to Wall Street

我觉得纽约现在最大的问题就是房地产行业而不是华尔街，

纽约的负面变化 - SpeakingMax英语口语达人

The Sun King drank his from a gold cup, a gift from the King of Siam.

BBC: A taste of Paris

The king of Saudi Arabia, Abdullah Aziz bin Saud, is almost 90 years old.

FORBES: An Islamic Revolution In Saudi Arabia Would Send Oil To $300 A Barrel

Its Guadalajara chieftain, Ignacio (Nacho) Coronel Villarreal, became known as the King of Crystal.

NEWYORKER: The Kingpins