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单词 bracteole
释义 bracteole|ˈbræktiːəʊl|
[ad. L. bracteola (also used unchanged) a thin leaf of gold, also (mod.), a small bract.]
A small bract, a bractlet.
1830Lindley Nat. Syst. Bot. 165 Calyx..occasionally with 2 bracteolæ at the base.1876Harley Mat. Med. 709 Calyx usually surrounded by three narrow bracteoles.
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更新时间:2024/9/20 6:08:55