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单词
ectoplacental cavity
释义
ectoplacental cavity
网络
外胎盘腔
网络释义
1.
外胎盘腔
从背部到腹部,依次是
外胎盘腔
(
ectoplacental cavity
),外胚胎腔(extraembryonic coelom)和羊膜腔(amniotic cavity)。 …
blog.sina.com.cn
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polygonal ground
polygonal height traverse
polygonality
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polygonal mirrors
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polygonal network
polygonal nozzle
polygonal number
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polygonal patch
polygonal plug gage
polygonal plug gauge
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polygonal pulley
polygonal pyramid
polygonal roof
polygonal rubble
polygonal rubble facing ragwork
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更新时间:2026/8/10 3:41:10