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单词
air sac
释义
air sac
美
英
un.
肺泡
网络
气囊；气室；气囊数量
英汉
英英
un.
1.
肺泡
n.
1.
an
air
-
filled
cavity
in
a
bird
,
formed
as
an
extension
of
the
respiratory
system
and
growing
into
the
bones
,
that
aids
respiration
and
decreases
bone
mass
2.
a
thin
-
walled
bulge
that
aids
respiration
,
located
in
the
tubes
that
transport
air
through
the
bodies
of
some
insects
随便看
barrier lagoon
barrier lake
barrier layer
barrier-layer capacitance
barrier-layer cell
barrier-layer photocell
barrier light
barrier marsh
barrier material
barrier method
barrier methods
barrier nursing
barrier-nursing
barrier penetration
barrier pillar
barrier reef
barrier resin
barriers
barrier separation
barrier shield
barrier shielding
barrier spit
barrier theory of cyclones
barrier to trade
barrier treaty
走马上任
走马到任
走马换将
走马斗鸡
走马灯
走马看花
走马章台
走马观花
走马赴任
走麦城
赳赳桓桓
赳赳武夫
赴死如归
赴汤投火
赴汤蹈火
赴蹈汤火
赵璧隋珠
赵礼让肥
赶尽杀绝
赶鸭子上架
起伏跌宕
起例发凡
起凤腾蛟
起居有常
起居饮食
英汉词典包含292483条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。
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更新时间：2024/11/15 10:36:08