bracts n. 苞叶;苞片(bract的复数)
- Each individual floret of the spikelet is also subtended by two bracts, the lower being called the lemma and the upper the palea.
每一朵能发育的花的外面又有两片鳞片状的薄片包住,称为稃片,外面的一片称外稃,是花基部的苞片,里面的一片称内稃。 - One of the most popular plants at Christmas is the poinsettia.These plants are valued for their colorful bracts, which look like leaves.
圣诞节最受欢迎之一的猩猩木,这种植物主要的价值是它们有色彩的苞叶,看起来很象普通的树叶。 - A tree (Cornus florida) of eastern North America, having small greenish flowers surrounded by four large, showy white or pink bracts that resemble petals.
多花棶木:一种长于北美东部的乔木(多花棶木棶木属),开小而呈淡绿色的花,周围有四片大而艳丽的白色或粉红色类似于花瓣的苞片
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