phloem ['fləuem]
以下由轻松背单词网站提供
单词级别附加级基本释义n.[植]韧皮部参考例句Phloem elements and adjacent tissues are the principal feeding sites for most aphids. 韧皮部及其邻近组织是大多数蚜虫的主要取食部位。The stele includes all primary tissues derived from the procambium consists of pericycle,phloem and xylem. 中柱包括从原形成层衍生而来的全部初生组织,由中柱鞘、韧质部和木质部组成。 推荐阅读 |