闷头儿 mēntóur diligently Definitions Defs Origin Strokes Stroke Words Sentences Sents mēntóur diligently 闷头 悶頭 mēntóu diligently doing something in a quiet, diligent, or absorbed way without speaking or drawing attention to oneself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.mēntóur shut-in 闷头 悶頭 mēntóu recluse someone who stays indoors or remains holed up alone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.
