一叶兰 yīyèlán Taiwan pleione Origin Definitions Defs Strokes Stroke Words Sentences Sents 一 yī numeral one one; the number 1; single; alone叶 葉 yè noun leaf leaf of a plant; foliage; something resembling a leaf, such as a lobe of a lung or a shutter blade兰 蘭 lán proper nounnoun orchid (bound form) orchid; refers to several varieties of fragrant plants like 兰花 lánhuā, 兰草 láncǎo, and 木兰 mùlán