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单词
pelycosaur
释义
pelycosaur
美
英
网络
盘龙目；盘龙类
复数：
pelycosaurs
英英
网络释义
n.
1.
a
large
extinct
reptile
that
was
common
in
Europe
and
North
America
during
the
Permian
period
, 245
to
290
million
years
ago
.
1.
盘龙目
就如同棘龙（Spinosaurus）、
盘龙目
（
pelycosaur
）或异齿龙（Dimetrodon）的类似构造，或是大象与兔子的耳朵一般，这些 …
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2.
盘龙类
它其实是
盘龙类
（
Pelycosaur
）是为似哺乳爬行动物的祖先。食肉性，体长大约三公尺。
lt.cjdby.net
例句
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contracting states
contracting stitching
contracting theory
contracting the product line
contract in personal
contract in prospect of death
contract in restraint of trade
contract insurance
contract intensive money
contract interest
contract interest rate
contract into
contract involving gratuitous transfer of property
contract in writing
contraction
contractional
contractional hypothesis
contraction alkalosis
contraction allowanace
contraction allowance
contraction and release
contraction arch
contractionary
contractionary effect
contractionary phase
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更新时间：2026/10/11 18:27:19