superficial echo表面回声 Giving a momentary or superficial impression of brilliance. 闪烁的,炫耀的给人以短暂或表面印象的光彩或才华的 .
双语例句
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Methods The manifestation, internal echo, the L/T ratio, CDFI and RI frequency spectrum feature of the superficial lymph nodes were studied with high frequency and color Doppler ultrasound 89 cases.