Rotterdam is a major port.

鹿特丹是一个重要的港口城市。

《牛津词典》

Then he went to London, along the Thames, the major port of the world then, along with Amsterdam.

然后他去了伦敦，沿着泰晤士河，伦敦是当时世界的主要港口，和阿姆斯特丹一样。

youdao

A city of Indonesia in southeast Borneo on an inlet of Makassar Strait. It is a major port and oil center. Population, 208,040.

印度尼西亚一城市，位于马卡萨海峡入海口的婆罗洲东南部。是主要的港口和石油中心。人口208,040。

youdao

Then he went to London, along the Thames, the major port of the world then, along with Amsterdam.

然后他去了伦敦,沿着泰晤士河,伦敦是当时世界的主要港口,和阿姆斯特丹一样

耶鲁公开课 - 欧洲文明课程节选

This was once the entrance to a major port after the Phoenicians settled here in 654 BC.

BBC: The three colours of Ibiza

Dubai has also become a major port of call for the U.S. Navy.

FORBES: PROSPERING THE LASTING WAY

And if he turned out to be Congo-Brazzaville's kingmaker, he would have great influence in an oil-rich country with a major port on the Atlantic coast.

ECONOMIST: The Congos