穿针引线 chuānzhēnyǐnxiàn to thread a needle Definitions Defs Origin Strokes Stroke Words Sentences Sents chuānzhēnyǐnxiàn to thread a needle 穿针 穿針 chuānzhēn verb + noun to thread a needle to pass a thread through the eye of a needle引线 引線 yǐnxiàn to thread a needle To pass a thread through the eye of a needle.chuānzhēnyǐnxiàn to act as a go-between 穿针 穿針 chuānzhēn verb + noun to thread a needle to pass a thread through the eye of a needle引线 引線 yǐnxiàn to act as a go-between To facilitate an introduction or connection between two parties