卷帘门 juǎnliánmén roller shutter door Origin Definitions Defs Strokes Stroke Words Sentences Sents 卷 捲 juǎn verb to roll up To bend something into a cylindrical or semi-circular shape; to curl up.帘 lián noun curtain A hanging screen or curtain made of cloth, bamboo, or other materials used to cover windows or doors门 門 mén noun door door; gate; gateway; doorway; opening