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单词
pteridosperm
释义
pteridosperm
美
英
n.
种子蕨
复数:
pteridosperms
同义词
n.
seed fern
英汉
英英
网络释义
n.
1.
种子蕨
n.
1.
an
extinct
plant
that
bore
seeds
and
resembled
a
fern
1.
种子蕨
种子蕨
(
Pteridosperm
),虽还无真正的种子,但却具有胚珠,它可能是向裸子植物演化的高级过渡类型。繁盛于石炭纪和二叠纪…
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例句
随便看
three-ply
three-ply board
three ply board
three-ply butt
three-ply carpet
three ply cloth
three ply laminate
three-ply paper
three-ply riveting
three ply riveting
three ply stock
three-ply wood
three-plywood
three ply wood
three plywood
three-point
threepoint
three point
three point arbitrage
three-point arbitrage
three-point arbitrage inforeign exchange
three-point assay
three point assay
three point attachment
three-point attachment
英汉双解词典包含2704715条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
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更新时间:2025/4/11 23:56:28