单词	precyst
释义	precyst noun pre·​cyst ˈprē+¦- : a differentiated phase in many protozoans that lays down the resting cyst and is characterized by structural simplification and modified metabolic activities involving the increase of storage products and the termination of active feeding precystic (ˈ)prē+ adjective Word History Etymology pre- + cyst
随便看	phous phousdar phoxini phoxinuses phoxinusses PHP phr phra nakhon si ayutthaya phrag phragma phragmacone phragmacones phragmas phragmata Phragmidium phragmipedia phragmipediums phragmites phragmiteses phragmitesses phragmocone phragmocones phragmoconic phragmocyttarous phragmoid

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