應用層 Save Sign in to save words Simplified: 应用层 yìngyòngcéng ㄧㄥˋ ㄩㄥˋ ㄘㄥˊ application layer (computing) Character by character 應(yìng)answer 用(yòng)use 層(céng)pile on top of one another A Chinese word or character, or English Search Sources CC-CEDICT, CC BY-SA 4.0 pinyinjs, Apache-2.0