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probe探针atrium中庭，心房（atria）heartvalues心脏瓣膜ventricle室，心室Dopplershift多普勒频移artery动脉bloodflow血流，血流量trace踪迹carotid颈动脉physiological生理的misdiagnosis误诊echosounding回声探测gallstones胆结石breastmasses乳房包块tumors肿瘤grayscale灰度，灰阶spectral光谱的hand-held手提式，便携式scanner扫描仪clinical临床的，诊断的Sonography超声波扫描术platform平台chemotherapy化学疗法Ultrasonicwaves超声波disruptive破坏的malignant恶性的，有害的transducer传感器pulse脉冲DiskStorage磁盘储存器PiezoelectricEffect压电效应electriccurrents电流crystals晶体propagate传播，传送Receipt接extensively广阔地non-invasive非侵入性的，非侵入的congenital先天性的malformations畸形Downsyndrome唐氏症polydactyl多指畸形dysmorphia畸形cleftlipn.[口腔]唇裂；[胚][口腔]兔唇amplitude振幅duration持续Amplification放大ScanConverter扫描变换器Vibrate振动anatomical解剖的，结构上的conventional常见的vibrations振动共鸣amplifier放大器compensation补偿sequence序列，顺序format格式，版式matrix矩阵matrix格式修改storage存储therapeutic治疗的bloodclots血栓kidneystones肾结石Portability可移植的Joint关节rotatinganode旋转阳极fluoroscopic荧光的imageintensifier图像增强器fluoroscopy荧光镜检查radiography放射线照相术electromagnetic[i,lektrəumæɡ‘netik]adj.电磁的radiation[reidi'eiʃən]n.辐射；发光；放射物Emittedv.排放（emit的过去分词）；发散chargedparticles带电粒子photons['fəu,təns]n.光子；光量.penetrate['penitreit]vt.洞察;穿透charge[tʃɑ:dʒ]n.费用；电荷；掌管decelerate减速collision冲突target目标，靶子brakingradiation制动辐射bombarding急袭的，爆炸的vacancy空缺，空位electron[i'lektrɔn]n.电子material[mə'tiəriəl]adj.重要的；物质的accelerated加速的Bremsstrahlung轫致辐射electromagneticradiation电磁辐射region地区electromagneticspectrum电磁谱elastically[i'læstikli]adv.有弹性地；伸缩自如地Rebounding弹回Photoelectric光电的ComptonScattering康普顿散射PairProduction电子偶的产生Rayleighscattering瑞利散射coherent[kəu'hiərənt]adj.连贯的，一致的dominant['dɔminənt]adj.显性的；占优势的；支配的，统治的interactionprocesses互动过程relevant有关的cross-sections横截面Photoelectricabsorption光电吸收linearattenuationcoefficient线性衰减系数probabilityof···的概率Avogadro[avɔ'gadrɔ]n.阿佛加德罗radiationintensity辐射强度traversing穿过，通过thickness厚度molecule分子Ionisation电离作用release释放freeradicals自由基，游离基hydrogen['haidrədʒən]n.[化学]氢peroxide[pə'rɔksaid]n.过氧化氢；过氧化物excitedmolecules受激分子Bariummeal钡餐FlatPanel扁平面板Formation形成，构造incident附带的Subjectcontrast受照者对比度Sharpness清晰度shortenedform简称signaltonoiseratio信噪比Penumbra半影Focalspot电子焦点，焦斑Quantumnoise量子噪声Grainy粒状的exposurefactors曝光系数emulsion[i'mʌlʃən]n.[药]乳剂；[物化]乳状液；感光乳剂halide['hælaid]adj.卤化物的receptorsn.受体；接受器；神经末梢（receptor的复数）pixeln.（显示器或电视机图象的）象素（等于pictureelementelectroden.电极；电焊条storagecapacitor储存电容；[电]储能电容器；存储电容器glasssubstrate玻璃基片flatpaneldetector扁平面板探测器radiography射线照相术fluoroscopyroom透视室ancillaryequipment辅助设备imageintensifiertower图像增强器controlconsole控制台energizetheconsole.激励控制台electriccircuits电路possibilityofshock振动的可能性LineCompensation线性补偿ionizationchamber电离室，电离箱AnatomicallyProgrammedRadiography（APR）结构程控放射线照射术x-raycircuityx线间接性electromagneticinduction电磁感应fromcathodetoanode从阴极到阳极milliampere毫安thermionicemission热电子发射tubecurrent管电流Maderadiolucent使射线可透过的Photomultiplierdetectorassembly光电倍增管检测装备？？fluorescentscreen荧光屏photodiode光电二极管filamenttransformer丝级变压器rectifier整流器stepuptransformer升压变压器VoltageRectification电压整流singlephase单相Half-WaveRectification半波整流voltageripple电压波纹qualityandquantity质量和数量constantpositivevoltage正电压恒定RadiographicRatingChart影像评级图Angiogram血管照影片DigitalSubtractionAngiography数字减影血管照影CoronaryArteries冠状动脉thinfanbeam扇状束Serologic血清学研究immunodeficiency免疫缺陷phosphorylation磷酸化作用kinase激酶esophagealmucosa食道粘膜endoscope内窥镜cellcarcinoma细胞癌spinalcord脊柱差别：gapsbetween,differentiatebetween,discrepancies存在，出现：occurred,occurrence,existed,existence,presence,present多数，少数：theoverwhelmingmajorityof,inthemajorityofcases，amarkedmajority,handful(一把，少数)方法：approaches,avenues,methods,techniques,means,tools发生率：Incidence,frequency,prevalence发现，阐明，报道，证实：verify,confirm,identify,define,characterize,clarify,establish,ascertain,explain,observe,illuminate,illustrate，demonstrate,show,indicate,exhibit,presented,reveal,display,manifest，suggest,propose,estimate,prove,imply,disclose，report,describe，facilitatetheidentificationof，screening，isolation改变：change,alteration,高，增加：high,enhanced,elevated,increased,forced各种，多种：inmultipletypesof,invarioustypesof,inavarietyof关系，相关，参与：closelyinvolvedin,associated广泛的：inanextensivesurvey执行：perform,carryout降，少，缺：decrease,reduction,reduced,diminish,loss,suppression,deficient,low,weak,faint,light,absence,absent,undetectable,lack,defective,negative,poor,impaired,greatlyreducedorcompletelyabsent,frequentlylostordown-expressed角色，起作用：role,part（limited,potential,early,possiblerole）可能性：feasibility密切地：intimately难理解的，似谜的：enigmatic(xremainsenigmatic)潜在假定的：potential,candidate,putative,缩写：abbreviations识别，辨别：discernment提供，帮助：provide,supply,help(to),contributeto,offer,allow,dedicate,devote,assistin调节（失调，上调，下调）：dis-regulation,dys-regulation,up-regulation,up-expression,over-expression,down-expression,down-regulation,推测：presume,speculate,confer,conjecture,guess,deduce，deduction显著,优先的：prominent,pronounced,obvious,marked,predominant,strong,striking,notable,Conspicuously,remarkably，significant,preferential,prevalence,prevalent,相同，同等并列：withasimilarpatternto协同，加强：synergizewith研究：analysis,survey,study,research,investigation,experiments,trial,observations,assessment,inquiry,examinations,pursueinvestigationinto,analyze,detect,d