单词	ultrasonographer
释义	ultrasonographer noun ul·​tra·​so·​nog·​ra·​pher ˌəl-trə-sə-ˈnä-grə-fər  -sō- plural ultrasonographers : sonographer a vascular ultrasonographer She's an ultrasonographer who specializes in obstetrical and gynecological ultrasound. The Post-Standard (Syracuse, New York) Word History First Known Use 1972, in the meaning defined above Medical Definition ultrasonographer noun ul·​tra·​so·​nog·​ra·​pher ˌəl-trə-sə-ˈnäg-rə-fər  : sonographer vascular ultrasonographers
随便看	quadriliteral quadrillage quadrille quadrille paper quadrilled penny-wise and pound-foolish penny-wise and/but pound-foolish penny-wise but pound-foolish pennycress pennycresses pennyflower pennyland pennyprick pennyroyal pennyroyals pennysiller pennystone pennystones pennyweight pennyweighter pennyweights pennywhistle pennywhistles pennywinkle pennywinkles

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