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单词
proctodaeum
释义
proctodaeum
美
英
n.
【动】肛道
网络
后原肠管；原肛
复数：
proctodaea
复数：
proctodaeums
英汉
英英
网络释义
n.
1.
【动】肛道
n.
1.
the
exterior
section
of
an
embryo
that
develops
into
part
of
the
anal
canal
1.
肛道
生物学专业英语词汇(P)_专业词汇_英文阅读网 ... procryptic colouration 保护色
proctodaeum
肛道
procuticle 表皮原 ...
www.enread.com
2.
后原肠管
原管_英文_英语_原管用英语怎么说... ... 原肾小管1. pronephric tubule
后原肠管
1.
proctodaeum
原气管亚纲1. Protrocheata ...
www.iciba.com
3.
原肛
...变成了肛门，而口道则在胚孔的前方出现。 肛门开始於
原肛
（
proctodaeum
）的内陷，原肛短与原肠的后部相通，由此所形 …
www.docin.com
例句
随便看
accumulated net income
accumulated net loss
accumulated operating time
Accumulated Other Comprehensive Income
accumulated outlay
accumulated patent amortization
accumulated pitch error
accumulated plastic strain
accumulated points
accumulated process
accumulated profit
accumulated profit or loss
accumulated profits
accumulated profits tax
accumulated proprietorship
accumulated public fund
accumulated public funds
accumulated punch
accumulated rate
accumulated reserve
accumulated retained earnings
accumulated round-off
accumulated round off error
accumulated running time
accumulated sediment
英汉双解词典包含2704715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：2026/3/17 16:52:38