nectar spur
Botany
noun
(In certain flowers) an elongated, nectar-containing tube that typically forms a hollow extension from the rear of a petal or sepal.
Origin
Late 19th century; earliest use found in Psyche.
| 单词 | nectar spur |
| 释义 | nectar spurBotany noun (In certain flowers) an elongated, nectar-containing tube that typically forms a hollow extension from the rear of a petal or sepal. Origin |
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