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periderm
英音[ ˈperɪdɜːm ] 美音[ ˈperəˈdɜːrm ]
周皮
常用释义
词性释义
n.
[植] 周皮
例句
全部
周皮
However treatment
with
GA by
itself
promoted
callus
formation
and
inhibited new
periderm
, cambium
and
vascular
tissues
differentiation
.
单独用GA可促进愈伤组织的形成，抑制新的周皮、形成层和维管组织的分化。
The
epidermis
has
been
replaced
by
periderm
on the
surface
of
stem
.
林奈木茎的表面，表皮层已被周皮所代替。
In
damaged
stems
and
roots
,
and
in those
undergoing
secondary
growth
,
it
is
replaced
by a
secondary
layer
,
the
periderm
.
已损伤的茎和根，以及进行次生生长的根茎中，表皮被次生层即周皮代替。
Results
and
Conclusion
The
secondary
structure
of the
stem
of Uvaria
microcarpa
consisted
of the
periderm
,
cortex
and
vascular
cylinder.
结果与结论紫玉盘的茎次生构造由周皮、皮层及维管组织组成；
The
biennial
rhizome
of
D
.
zingiberensis
is
composed
of
three
parts
:
the
periderm
, the
ground
tissue
and the
vascular
bundle
.
盾叶薯蓣的二年生根状茎主要由三部分组成：周皮、基本组织和散生在基本组织中的维管束。
There
are
two
pens
being
and
a
periderm
on the
desk
.
桌上有两支钢笔和一块橡皮。听听过去完成时被动语态。
Effects
of
Exogenous
IAA
and
GA
on
Regeneration
of
Vascular
Tissues
and
Periderm
in Broussonetia
papyrifera
Stems
after
Removal
of the
Xylem
构树去木质部后外源IAA和GA对维管组织和周皮再生的影响
Adventitious
roots
and
rhizome
have much
periderm
,
the
suppository
level
is
high
;
不定根和地下茎的周皮发达，栓质化程度高；
the
stem
of
annual
plants
closes
to
apical
bud
,
they
have
obvious
secondary
xylem
and
secondary
phloem
,
the
structure
of
periderm
is
intact
;
一年生实生苗茎近顶芽处，次生木质部、次生韧皮部明显，周皮结构完整；茎次生木质部为散孔材；
Development
of
periderm
and
Lenticel
structure
周皮发育与皮孔结构
1·The vascular ray was developed and the development of periderm was obvious.
维管射线发达，周皮发育明显。