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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
pressure sense
pressure sensibility
pressure-sensing
pressuresensing
pressure sensing
pressure-sensing device
pressure sensing device
pressure-sensing element
pressure sensing line
pressure-sensitive
pressure sensitive
Pressure sensitive adhersive
pressure-sensitive adhesion
pressure sensitive adhesion
pressure sensitive adhesive
pressure-sensitive adhesive
pressure - sensitive adhesive
pressure sensitive adhesive paper
pressure sensitive adhesive paper tape
pressure sensitive adhesive (psa)
pressure sensitive adhesive tape
pressure-sensitive adhesive tape
pressure-sensitive adhesive-tape
pressure-sensitive cement
pressure sensitive component
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更新时间:2026/8/23 19:22:04