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背单词
crossopterygians
crossopterygians
美
英
n.
【动】总鳍组鱼
网络
总鳍鱼类;自总鳍鱼类;自总鳍鱼類
词形变化
复数:
crossopterygians
英汉解释
n.
1.
【动】总鳍组鱼
英英解释
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
.
热门查询
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考试词汇表
microelectronic engineering
microelectronics revolution
microelectronics technology
microelement immobilization
microelement, minor element
microelement, trace element
microfacsimile transmission
microfilariae in the cornea
microinstruction sequencing
microinstruction simulation
microlepia pyramidata laeta
microlepia trichocarpa hay.
microlophium rubiformosanum
micromachined tunable laser
micromacro porous structure
micromanipulative technique
micromedicine infusion pump
micrometric timing adjuster
microminiaturized circuitry
micromorphological analysis