phloem

 
['fləʊem]     ['floʊem]    
  • n. 韧皮部;筛部
new

phloem的英文翻译是什么意思,词典释义与在线翻译:

英英释义

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

phloem的用法和样例:

例句

用作名词 (n.)
  1. In vascular plants, the xylem and phloem serve to translocate such substances.
    维管植物的木质部和韧皮部主要进行对这类物质进行运输。
  2. 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。

词汇搭配

今日热词
目录 附录 查词历史