the phragmacone is the chambered portion of a belemnite shell.
隔壁錐是箭石殼的腔室部分。
scientists discovered a well-preserved phragmacone in the limestone formation.
科學家在石灰岩層中發現了一個保存完好的隔壁錐。
a septum divides each chamber within the delicate phragmacone.
每個腔室都由隔板分隔，位於細緻的隔壁錐內。
the fossil exhibits a distinct phragmacone structure typical of orthoconic nautiloids.
這塊化石展示出典型的直錐型頭足類動物特有的隔壁錐結構。
marine paleontologists study the growth rings visible on the phragmacone.
海洋古生物學家研究隔壁錐上可見的生長年輪。
gas filled the chambers of the phragmacone to regulate buoyancy.
氣體充滿隔壁錐的腔室以調節浮力。
the long phragmacone aided the creature in maintaining horizontal balance.
長長的隔壁錐幫助該生物維持水平平衡。
geologists identified the strata based on the recovered phragmacone fossils.
地質學家根據回收的隔壁錐化石來識別地層。
a siphuncle runs through the center of the cylindrical phragmacone.
一條導管穿過圓柱形隔壁錐的中心。
the internal phragmacone is often the only part found during excavation.
挖掘過程中通常只會發現內部的隔壁錐。
museum visitors admired the massive size of the calcified phragmacone.
博物館參觀者欽佩碳酸鹽化隔壁錐的巨大尺寸。
the phragmacone is the chambered portion of a belemnite shell.
隔壁錐是箭石殼的腔室部分。
scientists discovered a well-preserved phragmacone in the limestone formation.
科學家在石灰岩層中發現了一個保存完好的隔壁錐。
a septum divides each chamber within the delicate phragmacone.
每個腔室都由隔板分隔，位於細緻的隔壁錐內。
the fossil exhibits a distinct phragmacone structure typical of orthoconic nautiloids.
這塊化石展示出典型的直錐型頭足類動物特有的隔壁錐結構。
marine paleontologists study the growth rings visible on the phragmacone.
海洋古生物學家研究隔壁錐上可見的生長年輪。
gas filled the chambers of the phragmacone to regulate buoyancy.
氣體充滿隔壁錐的腔室以調節浮力。
the long phragmacone aided the creature in maintaining horizontal balance.
長長的隔壁錐幫助該生物維持水平平衡。
geologists identified the strata based on the recovered phragmacone fossils.
地質學家根據回收的隔壁錐化石來識別地層。
a siphuncle runs through the center of the cylindrical phragmacone.
一條導管穿過圓柱形隔壁錐的中心。
the internal phragmacone is often the only part found during excavation.
挖掘過程中通常只會發現內部的隔壁錐。
museum visitors admired the massive size of the calcified phragmacone.
博物館參觀者欽佩碳酸鹽化隔壁錐的巨大尺寸。
探索常見搜尋詞彙