metaphloem

metaphloem

美 　英 [metæf'ləʊem]

• 网络后生韧皮部；晚成韧皮部；初生韧皮部

英汉解释

n.	1. food-conducting tissue in a mature nonwoody plant

例句

The cell fiber changing xylem, are also especial much. and metaphloem are also especial good.

罗布麻的纤维细胞木质化强度也特别高，韧性特别好。

It consists of the PROTOPHLOEM (formed first) and METAPHLOEM.

由原生韧皮部（最早形成的）和后生韧皮部组成。