primary phloem的意思|示意
[植] 初生韧皮部
primary phloem相关短语
1、 primary phloem fiber 初生韧皮纤维
2、 primary bastprimary phloem 初生韧皮部
primary phloem相关例句
Protophloem The first - formed PRIMARY PHLOEM, differentiated from the procambium in the region just behind the meristem.
原生韧皮部:最早形成的初生韧皮部,由位于分生组织中的原形成层分化而来.
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Primary phloem PHLOEM derived from the procambium in the young plant.
初生韧皮部:指幼嫩植物中来源于原形成层的韧皮部.
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