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单词 tripinnate
释义
tripinnate
(once / 844237 pages)
adj

WORD FAMILY
tripinnate
USAGE EXAMPLES
Pinna, a primary division with its leaflets of a bipinnate or tripinnate leaf.
Gray, Asa, The Elements of Botany—For Beginner...(2010)
When a frond is tripínnate the last complete divisions are called ultimate pinnules or segments.
Tilton, George Henry, The Fern Lover's Companion—A Guide...(2010)
From a systematic point of view these leaves indicate the origin of the water-parsnips from ordinary umbellifers, which generally have bi- and tripinnate leaves.
Vries, Hugo de, Species and Varieties, Their Origin...(2010)
adj (of a leaf shape) thrice pinnate
Syn
tripinnated
compound
composed of more than one part
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更新时间:2024/12/23 4:07:43