集合
jíhé
HSK 5
集合 — jíhé
- to gather; to assemble
我们下午在公园集合。 wǒmen xiàwǔ zài gōngyuán jíhé — We'll gather at the park this afternoon.
- (math.) set (a collection of elements)
在数学里,集合是由元素组成的基本概念。 zài shùxué lǐ jíhé shì yóu yuánsù zǔchéng de jīběngàiniàn — In mathematics, a set is a basic concept made up of elements.