phloem
韧皮部
常用释义
英音[ ˈfləʊem ]
美音[ ˈfloʊem ]
基本释义
- n. （植）韧皮部；筛部
例句
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1·This had similar mercury levels to the phloem.树皮的汞含量与韧皮部相近。
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2·The expressional sites in young stalk are in phloem.幼茎表达分布在韧皮部；
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3·The secondary phloem consisted of sieve cells and phloem parenchymas.根的次生韧皮部则由筛胞和韧皮薄壁细胞组成。
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4·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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5·The abortion of companion cell of phloem of anther connective vascular bundle.药隔维管束韧皮部的伴胞解体。
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6·The crystalloid clusters exist in the cortex, phloem parenchyma and pith cells.皮层、韧薄壁组织细胞和髓中富含晶簇。
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7·There are more developed phloem fiber and many albumin cells surround the phloem.韧皮部外有发达的韧皮纤维和较多的蛋白细胞。
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8·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。
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9·In the bark of tapped trees, the thickness of the conducting phloem is less than 1 mm.在割胶树的树皮中，有输导功能的韧皮部的厚度不超过1毫米。
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10·In the transection section, the area of secondary phloem is much larger than secondary xylem.在横切面上，次生韧皮部的面积比次生木质部大得多。