a priest with one of the highest ranks of the Roman Catholic Church
any of the numbers 1,2,3, etc. that show quantity rather than order
most important; chief
"a cardinal rule"
"the central cause of the problem"
"an example that was fundamental to the argument"
"computers are fundamental to modern industrial structure"
It was a cardinal rule in the East not to show one's true feelings.
出自： A. Burgess