单词	Pleurotomaria
释义	Pleurotomaria noun Pleu·​ro·​to·​mar·​ia ˌplu̇rətəˈma(a)rēə : a large genus of nearly extinct two-gilled gastropods (suborder Rhipidoglossa) usually having a trochiform nacreous shell with a broad sinus in the outer margin of the last whorl that extends back around the whorls as a raised band pleurotomariid ¦⸗⸗⸗¦ma(a)rēə̇d adjective or noun pleurotomarioid -ēˌȯid adjective or noun Word History Etymology New Latin, from pleur- + -toma + -aria
随便看	ammonium picrate ammonium sulfamate ammonium sulfate ammonium sulfide ammonium thiocyanate ammonium thioglycolate ammoniums ammoniuriae ammoniurias ammono ammonoid Ammonoidea ammonoidean ammonoids ammonolyze ammons ammophila ammophilous ammos ammotragi ammotraguses ammotragusses ammunition ammunition scuttle ammunitions

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