Hierarchical pointer
[計] 分層指示字
?? 詞語組成解析
hierarchical
[?hai?'rɑ:kikl;'hai?'rɑ:kik?l]
adj. 按等級劃分的，等級（制度）的;分層的;
pointer
['p?int?]
n. 建議;線索;教鞭;（測量儀器上的）指針;
??? 情景例句
And I'm torn.
但我不知如何取向。
There are no birds of this year in last year's nests.
事過境遷。
In addition to all her other qualifications, Bessie was an expert cook.
貝西除了有各種本領以外，還是一個烹飪大師。