Synchronic study的用法和样例：
例句
- First, it stressed that the synchronic study of language is fully justified as it can draw on complete and controllable material for investigation.
第一，它强调对语言共时研究是完全正确的，因为共时研究可以得到全面的可控制的语言材料。 - As a combination of the diachronic and synchronic study, the phenomenon of grammaticalization has become one of the hottest issues in recent years.
摘要近年来，作为历时研究和共时研究的结合点，语法化现象一直是语言学界研究的热门问题之一。
