英语词汇homocercal tail怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
?正型尾
定义中文名称：正型尾 英文名称：Homocercal tail 定义：脊柱尾端向上弯，但仅达尾鳍基部，尾鳍的外形上下两叶是对称的，但内部不对称，内部椎骨仍上翘。见于真骨鱼类。应用学科：古生物学（一级学科）；古脊椎动物
2
?正形尾
正形尾(homocercal tail):在骨骼构造上仍保留有歪形尾的痕迹,尾椎的末端仍翘向尾鳍上叶,但仅达尾鳍上叶基部,其较发达的第十七章适应水生生活的鱼类

短语

单词	homocercal tail
释义	homocercal tail 简明释义正尾，正形尾网络释义 1 ?正型尾定义中文名称：正型尾英文名称：Homocercal tail 定义：脊柱尾端向上弯，但仅达尾鳍基部，尾鳍的外形上下两叶是对称的，但内部不对称，内部椎骨仍上翘。见于真骨鱼类。应用学科：古生物学（一级学科）；古脊椎动物 2 ?正形尾正形尾(homocercal tail):在骨骼构造上仍保留有歪形尾的痕迹,尾椎的末端仍翘向尾鳍上叶,但仅达尾鳍上叶基部,其较发达的第十七章适应水生生活的鱼类短语 1 abbreviated homocercal tail 短正尾
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