Persistent heap
[计] 不变堆, 持久性堆
🧩 词语组成解析
persistent
[pə'sistənt]
adj. 持续的;坚持不懈的;持久的;坚持不渝;
heap
[hi:p]
n. 堆，堆积;<口>许多，大量;<俚>破车;
vt. 扔成一堆;完全填满，灌满;大量或奢侈的赠予;
🗣️ 情景例句
That's like closing the gate after the horse has bolted.
那无异于马后炮。
Will you take that library book back for me?
你能帮我把书还回图书馆吗？
Excuse me! Are you Mr. Green?
请问，您是格林先生吗？