Hd
[计] 层次相关性, 高密度
✅ 同义词
🗣️ 情景例句
He is now involved in stocks.
他现在热衷于股票。
The man is a space scientist.
这个人是太空科学家。
It was one of the biggest buildings of all time and a lot of people from many countries came to see it.
它是有史以来最高大的建筑物之一，因此，人们从各个国家纷纷前来参观。