单词 | pulvinus |
释义 | pulvinus /pul vuy"neuhs/, n. , pl. pulvini /-nuy/. 1. Bot. a cushionlike swelling at the base of a leaf or leaflet, at the point of junction with the axis. 2. Archit. pulvinar (def. 2). [1855-60; < L pulvinus cushion] |
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