phloem中文什么意思

n.
【植物；植物学】韧皮部。

• external phloem:    外生韧皮部
• included phloem:    内含韧皮部; 内函韧皮部
• interfascicular phloem:    束间韧皮部

例句与用法

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1. 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。
2. 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。
3. Both xylem and phloem form a continuous branched system in the whole plant body
   木质部和韧皮部在植物体内构成一个连续的分支系统。
4. Measurement for the transportation velocity of 14c photosynthate in phloem of phellodendron chinense
   同化物在黄柏韧皮部的运输速率测定
5. Endomitosis occurs regularly in certain tissues , such as the phloem cells of some leguminous plants
   核内有丝分裂通常发生在特定组织中，如一些豆科植物的韧皮部细胞。

英文释义

名词

1. (botany) tissue that conducts synthesized food substances (e.g., from leaves) to parts where needed; consists primarily of sieve tubes
   同义词：bast