閉域 Save Sign in to save words Simplified: 闭域 bìyù ㄅㄧˋ ㄩˋ closed domain algebraically closed field (math.), e.g. complex number field 复数域 fùshùyù Character by character 閉(bì)close 域(yù)field Other words read bìyù In the same tone 碧玉 璧玉 biyu with other tones 比喻 避雨 A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0