单词	Saccammina
释义	Saccammina noun Sac·​cam·​mi·​na səˈkamənə, saˈk- : a genus of foraminiferans having a thick arenaceous test often in the shape of a pear, spindle, or sphere, having survived from the Ordovician to the present time, and making up with their remains various Carboniferous strata Word History Etymology New Latin
随便看	oxalate oxalated oxalates oxalating oxalato- oxaldehyde oxalic acid Oxalidaceae oxalidaceaes oxalidaceous oxalis oxalises oxalo- oxaloacetate oxaloacetates oxaloacetic acid oxalonitrile oxalosuccinic acid oxaluric acid oxamate oxamic acid oxamide Oxamine dye oxammite oxandrae

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