英语词汇bract scale怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	bract scale
释义	bract scale 简明释义苞鳞网络释义 1 [植]?苞鳞这种具有生殖功能的细胞称为孢子苞鳞（bract scale）：松属植物单性，同株。雌球花单个或几个生于当年生新枝的近顶端，出生时呈红色或紫色，后变绿，有许多珠鳞螺旋状排列在球花的轴... 双语例句 1 In Calocedrus and Platycladus, only a single series of inverted vascular bundles were generated in the adaxial side of the bract scale; 在苞鳞中只形成一组倒转的维管束，如侧柏属和翠柏属；
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