phloem
英 [ˈfləʊem] 美 [ˈfloʊem]

n.

韧皮部；

英英释义

phloem[ 'fləuem ]

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

  同义词：bast

双语例句

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。

权威例句

The phloem, a miracle of ingenuity
PHLOEM UNLOADING: Sieve Element Unloading and Post-Sieve Element Transport
Na+ and Cl- transport in the phloem from leaves of NaCl-treated barley
INTEGRATIVE PLANT BIOLOGY: Role of Phloem Long-Distance Macromolecular Trafficking
The phloem-limited bacterium of greening disease of citrus is a member of the α subdivision of the Proteobacteria.
Export of FT protein from phloem companion cells is sufficient for floral induction in Arabidopsis
Avoiding Effective Defenses: Strategies Employed by Phloem-Feeding Insects
CONSTANS acts in the phloem to regulate a systemic signal that inducesphotoperiodic flowering of Arabidopsis
'Candidatus Phytoplasma', a taxon for the wall-less, non-helical prokaryotes that colonize plant phloem and insects
Berthomieu, P. et al. Functional analysis of AtHKT1 in Arabidopsis shows that Na+ recirculation by the phloem is crucial for salt to...