phloem

单词phloem

基本解释

n.: 韧皮部（由筛管等将叶制造的糖分输送到各部位的植物组织）
网络: 韧皮部组织；韧皮部的软薄壁筛管细胞；轫皮部

权威解释

• 韧皮部（由筛管等将叶制造的糖分输送到各部位的植物组织）:

  the material in a plant containing very small tubes that carry sugars produced in the leaves around the plant

英汉解释

• 【植物;植物学】韧皮部

• 〔林〕韧皮部

例句

• The phloem ganglion derived directly from procambium is situated at the sites where the vascular bundle forks and is present in pairs.

  “韧皮部结”的发育直接来源于原形成层，发生在维管束分叉处，一般成对出现。

• Silver-stained method was confirmed to be the better dyeing method for jujube phloem protein compared with coomassie R-250 dyeing method.

  通过考马斯亮蓝和硝酸银染色方法的比较，确定了硝酸银染色适宜于枣韧皮部蛋白染色。

• grafting must be done carefully, with the phloem of the scion aimed exactly at that of the stock.

  嫁接必须细心，使接穗的韧皮部对准砧木的韧皮部。

• Actinostele A type of protostele in which the xylem is star shaped and the phloem lies between the points of the star.

  原生中柱的一种类型。木质部是星形的，韧皮部位于星形之间。

• There was a fiber ring in the cambium region of the stem, and some fiber bundles surrounded the phloem.

  茎中形成层部位有纤维环，且有纤维束包绕在韧皮部周围；

• Stylets of the aphids on the stems could reach the phloem with less probes and shorter time compared to those of aphids on other two parts.

  相对于其它两个部位，甘蓝蚜的口针在花茎上用较少的刺探次数和较短的时间到达韧皮部；

• It is suggested that the biosynthesis and accumulation of gutta materials are relatively independent in the phloem gutta-containing cells.

  因此，我们认为韧皮部含胶细胞内橡胶物质的合成和积累具有相对的独立性。

• Are your hoping to find water plants for you Zen Garden? I bet my phloem you"ll have the most luck searching in pool levels.

  想为自己的禅苑增添一株水生植物？以我的树皮打赌，在池塘关卡里面就能找到它们。

• Deciduous shrubs or trees, rarely a woody climber, with white latex in phloem, turning black upon air exposure, polygamous or dioecious.

  落叶灌木或乔木，很少一木质藤本，在韧皮部具白色乳汁，在空气中暴露会变黑，杂性的或雌雄异株。

• Recent transcript profiling in several plant species has provided new insights to phloem-specialized functions.

  最近全文貌相几个植物物种提供了新的见解，以韧皮部专门职能。