0 with a lot of things close together -- 密集地
England was once a densely wooded country (= a lot of trees grew close together there). 英格兰曾经林木茂密。
Mexico City is one of the most densely populated cities in the world (= a lot of people live close together there). 墨西哥城是世界上人口密度最大的城市之一。
His books tend to be densely written (= contain a lot of information and ideas and are difficult to understand). 他的书往往内容庞杂、晦涩难懂。
The garden is very densely planted, leaving little opportunity for weeds to get established.
This was the most densely occupied area of the country during that period.
The fur grows very densely, keeping the animal's skin dry and largely insect-free.
From the plane we could see the plains below, densely covered with zebra, wildebeest and antelope.
Both maps illustrate in great detail the most modern, developed areas and iconic buildings, while the less densely inhabited areas were reduced in size.
In 1947, the province was already densely populated, indeed by any standards, overcrowded.
Furthermore, we will build densely, but not in the between the building heights and their reciprocal distances form of high rises or so-called low density.