Singleton set
[计] 单元素集
🧩 词语组成解析
n. 一个, 独生子, 独身
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
Last year's tax forms?
譬如去年的纳税申报表格？
What on earth has happened to trouble you so?
到底发生什么事让您如此发愁？
Those who never have to move house become indiscriminate collectors of what can only be described as clutter.
那些从来不必搬家的人们成了一种无所不容的收藏家。他们专门收藏那些只能被称作杂货的东西。