英语词汇direct subtraction怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	direct subtraction
释义	direct subtraction 简明释义直接减法网络释义 1 [数]?直接减法 ... 直接计算法 direct computing method 直接减法 direct subtraction 直接解 direct solution ... 双语例句 1 Purpose: To compare the value between bone image of dual energy subtraction (DE) with direct digital radiography and bone scintigraphy in diagnosing rib lesion. 目的：比较能量减影（DE）骨组织像与核素骨显像对肿瘤患者肋骨病变的诊断价值。 2 Objective:To evaluate the value in detecting pulmonary tubercle(PT) on dual-energy subtraction(DES) with direct digital radiography (DDR). 前言：目的：评价双能量减影在肺结核结节诊断中的应用价值。
随便看	primary degenerative dementia primary degradation primary degumming primary deionization system primary delamination primary delayed suture primary delusion primary demand primary demand advertising primary demand advertising primary demand deposit primary-demand stimulation primary demand trend primary dementia primary demolition belt primary demyelination primary dendrite primary dental caries primary dental laminae primary dentin primary dentition primary dentition primary department primary dependent Primary depersonalization syndrome

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