树串儿 shùchuànr willow warbler Definitions Defs Origin Strokes Stroke Words Sentences Sents 树 樹 shù noun tree tree; various types of woody plants串 chuàn noun string a string or cluster of things; a skewer (of meat)儿 兒 r particleaffix [erhua suffix] A suffix attached to a word to form a retroflex ending, often indicating a small size, a sense of familiarity, or turning a word into a noun.