丝sīsilk; thread or filament-like material; thin culinary strips; a classifier for a tiny traceHSK 7-9PronunciationsīExample sentence这件旗袍是用真丝缝制的。zhè jiàn qípáo shì yòng zhēn sī féng zhì deThis qipao is sewn with real silk.Read and choose an answerOne fixed sampleExplore a sample