Partial directed set
[计] 部分有向集
🧩 词语组成解析
directed
[[di'rektid]]
a. 定向的；经指导的；被控制的
set
[sɛt]
vt. 放置，安置;使处于某种状况;设置;摆放餐具;
vi. 落山;出发;凝结;
n. 一套，一副;集合;布景;电视机;
adj. 固定的;位于…的;顽固的;安排好的;
🗣️ 情景例句
Let's get engaged.
我们订婚吗？
Everything is good when new, but friend when old.
东西新的好，朋友老的好。
The captain of the Elkor ordered his men to salvage as much as possible from the wreck.
“埃尔科”号船长命令船员们尽量从沉船中打捞物品，