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单词 compound leaf
释义 DEFINITIVE EXAMPLES 权威例句〔even-pinnate〕Of or relating to a compound leaf not terminating in a leaflet.不终止于叶柄的复叶的:属于或关于一种不终止于叶柄的复叶的美国传统〔frond〕A large compound leaf of a palm.棕榈树庞大的叶子美国传统〔leaflet〕One of the segments of a compound leaf.小叶:复叶的一小部分美国传统〔petiolule〕The stalk of a leaflet in a compound leaf.小叶柄:复叶上的小叶的叶柄美国传统〔pinna〕Botany A leaflet or primary division of a pinnately compound leaf.【植物学】 (复叶的)羽片:羽状复叶的小叶子或羽片部分美国传统〔pinnule〕Botany Any of the ultimate leaflets of a bipinnately compound leaf.【植物学】 小羽片,二回羽片:二回羽片结构的一种根本小叶美国传统〔rachis〕A main axis or shaft, such as the main stem of an inflorescence, the stalk of a pinnately compound leaf, or the spinal column.花序轴:主轴或主茎,如花序的总轴、掌状复叶的茎或螺旋状的柱美国传统〔ternate〕Arranged in or consisting of sets or groups of three, as a compound leaf with three leaflets.三个一组的:三个组成的、三个一组的或三个一套的,如(植物)由三瓣嫩叶的叶子美国传统
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