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单词
ammonoid
释义
ammonoids是ammonoid的复数
ammonoid
美
英
网络
菊石;菊石类
复数:
ammonoids
英英
网络释义
n.
1.
an
extinct
cephalopod
mollusk
with
a
partitioned
shell
1.
菊石
...是现代的新头足类(Neocoleoidea),或是
菊石
(
ammonoids
),都是由拥有外壳的鹦鹉螺类在4.5亿年前到3亿年前的古生 …
baike.soso.com
2.
菊石类
在古无脊椎动物学家看来,直角石、内角石、珠角石、鹦鹉螺等通称为鹦鹉螺类(nautiloids),与包括菊石和杆石在内的“
菊石
…
www.guokr.com
例句
释义:
菊石,菊石类
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multiple-effect evaporation
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multiple-effect evaporator
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multiple-effect extraction
multiple effect refrigeration cycle
multiple effect refrigerator
multiple effect refrigerator
multiple effects
multiple-effect still
multiple effect still
multiple effect system
multiple effect thermocompression evaporation
multiple effect vacuum evaporator
multiple eigenvalue
multiple ejection rack
multiple electrode
multiple electrode
multiple electrode
multiple electrode array
multiple electrode spot welding
multiple-electrode spot welding
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更新时间:2025/10/2 5:08:44