Multiphasic helical CT imaging revealed multifocal hypovascular nodules predominantly at the periphery of both hepatic lobes with concentric filling of contrast medium and delayed enhancement.是什么意思_Multiphasic helical CT imaging revealed multifocal hypovascular nodules predominantly at the periphery of both hepatic lobes with concentric filling of contrast medium and delayed enhancement.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句