单词	peritreme
释义	peritreme noun peri·​treme ˈperə‧ˌtrēm plural -s 1 : a rounded plate that surrounds the spiracles in some insects 2 : the edge of the aperture of a shell Word History Etymology New Latin peritrema, from peri- + -trema
随便看	ambergrises amberies amberina amberinas amberjack amberjacks amberlite amberlites amberoid amberoids amberrer amberrest ambers ambi- ambiance ambiances ambicolorate ambicoloration ambident ambidexter ambidexterities ambidexterity ambidexters ambidextrous ambidextrously

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