cataphyll是什么意思   cataphyll怎么读

英式:['kætəfɪl]    美式:['kætəfɪl]

cataphyll单词基本解析:

n.初叶,叶芽,低出叶
n. 初叶, 叶芽, 低出叶

cataphyll变化用词:



cataphyll英英释义:

Noun

1. a reduced or scarcely developed leaf at the start of a plant's life (i.e., cotyledons) or in the early stages of leaf development

名词 cataphyll:

a reduced or scarcely developed leaf at the start of a plant's life (i.e., cotyledons) or in the early stages of leaf development

cataphyll中文词源:

cataphyll用法和例句:

cataphyll


Leaves occasionally reduced to a bladeless or nearly bladeless sheath at base of stem (cataphyll);

叶有时无叶片或近无叶片,在茎基部有叶鞘(芽苞叶);