有理數域 Save Sign in to save words Simplified: 有理数域 yǒulǐshùyù ㄧㄡˇ ㄌㄧˇ ㄕㄨˋ ㄩˋ field of rational numbers (math.), usually denoted by Q Character by character 有(yǒu)have 理(lǐ)texture 數(shù)number 域(yù)field A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0