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Ammonitida
释义
Ammonitida
网络
菊石目
网络释义
1.
菊石目
...大的进化趋势。在无脊椎动物中，
菊石目
（
Ammonitida
）的成员从泥盆纪到白垩纪绝灭之前，其壳的缝合线有逐渐复杂化（ …
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例句
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firing button
firing cable
firing capability
firing cell
firing chamber
firing characteristic
firing charge
firing chart
firing circuit
firing circuit
firing circuit for flashlamp
firing circuit for flash lamp
firing condition
firing console
firing console
firing cost
firing count vector
firing course
firing crack
firing current
firing cycle
firing cylinder
firing danger area buoy
firing data
firing-data control selsyns unit
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：2026/4/8 22:29:47