synchronic
adjective uk/sɪŋˈkrɒn.ɪk/ us/sɪnˈkrɑː.nɪk/
（尤指语言）共时的
relating to something, especially a language, at a particular point in time, without considering how it developed to that point
Compare: diachronic
英汉双解词典收录81607条英汉双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。