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单词
egg tooth
释义
egg tooth
美
英
un.
卵齿;蛋齿;破壳齿
网络
破卵齿
英汉
英英
网络释义
un.
1.
卵齿
2.
蛋齿
3.
破壳齿
n.
1.
a
small
projection
on
the
beak
of
a
baby
bird
or
the
upper
jaw
of
a
baby
reptile
,
used
to
cut
through
the
eggshell
when
hatching
,
and
later
shed
1.
蛋齿
...k)时,便是幼鸟准备要破壳.此时幼鸟的鸟喙前端有一
蛋齿
(
egg tooth
),其用途便是用来破壳之重要物.幼鸟从此动作到完全 …
blog.xuite.net
2.
卵齿
第15天──羽毛丰满,
卵齿
(
Egg Tooth
)、脚指甲形成第16天──胚乳被吃得精光,卵黄(Yolk)取而代之成为食源(Food Source) 第1…
wenxinshe.zhongwenlink.com
3.
破卵齿
...有营养联系;幼体在卵壳内成形,不经过变态,以吻端的
破卵齿
(
egg tooth
)叩破卵壳孵出。
wenda.tianya.cn
例句
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enzymatic substrate
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:2025/8/3 5:03:00