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
Please have two window seats placed aside for us.
请为我们保留两个靠窗口的位子。
Watch out, it's dangerous.
注意，危险啊！
On his return to India he had the chance to travel to South Africa to work on a law case.
一回到印度，他就得到一个去南非办理一桩法律案件的机会。