英[ˌhaɪə\'rɑ:kɪk]
美[ˌhaɪə\'rɑkɪk]
User interface elements are normally hierarchic.
用户界面元素通常是分级的.
互联网
"it has been said that only a hierarchical society with a leisure class at the top can produce works of art"
"in her hierarchical set of values honesty comes first"