subtraction

英 [səb'trækʃn] 美 [səbˈtrækʃən]

subtraction的释义

n. 减，减法；减除法；减去；

[ 例句 ] Teaching Important Points : The essence of subtraction and the relationship between the parts of subtraction.

[ 释义 ] 教学重点: 减法的意义和加减法的各部分的关系.

subtraction 来自 大学英语四级词汇查询 - www.wolaishi.com/CET4/

[ 例句 ] Methods Digital subtraction angiography ( DSA ) and TCD examination were undertaken on 50 patients with subarachnoid hemorrhage.

[ 释义 ] 方法对50例蛛网膜下腔出血患者同时行TCD和数字减影血管造影 ( DSA ) 检查.

subtraction 来自 大学英语四级词汇查询 - www.wolaishi.com/CET4/

[ 例句 ] The difference is found by subtraction.

[ 释义 ] 用减法得出差额.

subtraction 来自 大学英语四级词汇查询 - www.wolaishi.com/CET4/

[ 例句 ] Objective To summarize the experience in diagnosing intracranial aneurysms by three - dimensional digital subtraction angiography ( 3 D - DSA ).

[ 释义 ] 目的总结3D-DSA诊断颅内动脉瘤的经验.

subtraction 来自 大学英语四级词汇查询 - www.wolaishi.com/CET4/

[ 例句 ] This paper presents a real - time field programmable gate array ( FPGA ) based system for digital subtraction angiography.

[ 释义 ] 介绍了一种基于FPGA的 实时 数字血管减影系统.

subtraction 来自 大学英语四级词汇查询 - www.wolaishi.com/CET4/

四级词汇（30207） 六级词汇（12084） 八级词汇（71938） 托福词汇（16302） 雅思词汇（13345）

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