单词	pericentral cell
释义	pericentral cell noun peri·​central cell ¦perə+…- : any of various cells surrounding the central cells of the thallus in many red algae (as of the genus Polysiphonia) and in some cases acting as the apical cells of laterals or in others producing an outer cortical layer or branches Word History Etymology peri- + central
随便看	standard parallel standard petal standard pitch standard policy standard port standard position standard rate standard rose standard route standard schnauzer standard score standard scotch standard scottish standard shaft standard silver standard spheroid standard star standard test standard time standard unit standard-bearer standard-bearers standard-issue standard-wing standard-winged nightjar

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