同时语言学 tóngshíyǔyánxué synchronic linguistics Origin Definitions Defs Strokes Stroke Words Sentences Sents 同时 同時 tóngshí adverb at the same time at the same time; simultaneously; meanwhile; synchronically语言学 語言學 yǔyánxué noun linguistics the scientific study of language, its structure, and development; philology