字母詞 zì mǔ cí

DEFINITIONS

  1. word that contains one or more letters of an alphabet (e.g. HSK, PK, WTO, PO文, PM2.5, γ射線|γ射线)

CHARACTERS

字 zì letter, character, word
母 mǔ mother; female elders; female
詞 cí words; phrase, expression