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单词
lycopsid
释义
lycopsid
美 ['la?k?ps?d]
英 ['la?k?ps?d]
网络
石松类;石松植物
复数:
lycopsids
英英
网络释义
n.
1.
a
nonflowering
plant
with
small
,
simple
leaves
that
reproduces
by
spores
.
Living
examples
such
as
club
mosses
do
not
resemble
their
tree
-
sized
Carboniferous
ancestors
.
1.
石松类
...,也出现了叶子,甚至孢子囊与叶子紧密关联,紧密聚合,形成了孢子叶球。这类植物中典型的有工蕨(Zosterophyllum)类 …
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2.
石松植物
石松植物
(
lycopsid
),一种原始的蕨类植物,孢子囊着生在近轴处,在古生代,石松植物多样性程度非常高,而今天,石松植 …
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例句
随便看
Deposition of coal and silica
deposition of coal particle
Deposition of copper
deposition of dental calculus
deposition of dirt
deposition of dust
Deposition of gold
Deposition of iron
Deposition of iron and silica
Deposition of lead
deposition of radioactive dust
Deposition of silica
Deposition of silver
deposition of solids
deposition of spawn
Deposition on teeth
deposition plane
deposition potential
deposition precipitation
deposition pressure
deposition procedure
deposition process
deposition rate
deposition reaction
deposition
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更新时间:2025/10/1 14:45:09