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单词
air bladder
释义
air bladder
美
英 [e?b'læd?r]
na.
【动】气泡;鳔
网络
鱼鳔;鱼中有些鳔
英汉
英英
网络释义
na.
1.
【动】气泡;鳔
n.
1.
an
air
-
filled
sac
above
the
alimentary
canal
in
most
fishes
that
regulates
buoyancy
and
,
in
some
,
aids
in
respiration
2.
an
air
-
filled
sac
that
aids
buoyancy
in
some
types
of
seaweed
1.
鱼鳔
3g.xplus.com
2.
鱼中有些鳔
后来新翼
鱼中有些鳔
(
airbladder
)变成了肺,这些“有肺鱼类”的后裔,如鱼石螈(Ichthyostega)继之出现,成熟的鱼石螈以肺 …
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更新时间:2026/9/21 2:23:05