单词查询

cataphyll

美['kætəˌfɪl],英['kætəfɪl],

释义

n. 【植】低出叶; 网络释义: 芽苞叶;鳞片;初叶;

例句

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);

单词卡片