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单词
crossopterygian
释义
crossopterygians是crossopterygian的复数
crossopterygian
美
英
n.
【动】总鳍组鱼
网络
总鳍鱼类;自总鳍鱼类;自总鳍鱼類
复数:
crossopterygians
英汉
英英
网络释义
n.
1.
【动】总鳍组鱼
n.
1.
a
bony
fish
with
paired
fleshy
pectoral
fins
like
limbs
that
is
thought
to
be
ancestral
to
amphibians
and
other
land
vertebrates
.
All
except
the
coelacanth
are
extinct
.
1.
总鳍鱼类
类属於四足类,四足类则来自
总鳍鱼类
(
Crossopterygians
)。总鳍鱼类的外型弹 涂鱼,呼吸空气,胸鳍有硬骨支撑可以在陆 …
biogeo.geo.ntnu.edu.tw
2.
自总鳍鱼类
两栖类属於 四足类,四足则演化
自总鳍鱼类
(
Crossopterygians
)。三亿五千万年前的泥盆纪 中期,有一种呼吸空气、胸鳍和 …
www.docin.com
3.
自总鳍鱼類
兩栖 類属於四足類,四足则演化
自总鳍鱼類
(
Crossopterygians
)。 三亿五千万年前的泥盆纪中期,有一种呼吸空气、胸鳍和 …
www.docin.com
例句
随便看
non-repetitive peak off-state voltage
non repetitive peak reverse voltage
non-repetitive peak reverse voltage
non repetitive sequence
nonrepetitive sequence
non-repetitive sequence
non-repetitive transaction
non repetitive transaction
nonreplaceable
non-replaceable
non replaceable unit
non-replaceable unit
non-replacement
non-replicable
non-replicate
non replicating
nonreplicating
nonreplicative transposition
non-reply
non-reply call
nonreportable
non-reportable
non-reporting
non-representation
nonrepresentational
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更新时间:2025/2/7 3:59:43