probe 探针atrium 中庭，心房（atria ）heart values 心脏瓣膜
ventricle 室，心室Doppler shift 多普勒频移
artery 动脉blood flow 血流，血流量
trace 踪迹carotid 颈动脉
physiological 生理的misdiagnosis 误诊echo sounding 回声探测
gallstones 胆结石breast masses 乳房包块
tumors 肿瘤gray scale 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Ultrasonic waves 超声波
disruptive 破坏的malignant 恶性的，有害的
transducer 传感器pulse 脉冲
Disk Storage 磁盘储存器Piezoelectric Effect
压电效应
electric currents 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Down syndrome 唐氏症
polydactyl 多指畸形dysmorphia 畸形
cleft lipn. [口腔] 唇裂；[胚][口腔] 兔唇
amplitude 振幅duration 持续Amplification 放大Scan Converter 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blood clots 血栓
kidney stones 肾结石Portability 可移植的Joint 关节rotating anode旋转阳极
fluoroscopic 荧光的
image intensifier图像增强器fluoroscopy 荧光镜检查
radiography 放射线照相术electromagnetic [i,lektr?um?ɡ‘netik] adj. 电磁的
radiation [reidi'ei??n] n. 辐射；发光；放射物
Emitted v. 排放（emit的过去分词）；发散
charged particles带电粒子
photons ['f?u,t?ns] n. 光子；光量. penetrate ['penitreit] vt.洞察;穿透
charge [t?ɑ:d?] n. 费用；电荷；掌管decelerate 减速collision 冲突target 目标，靶子braking radiation 制动辐射bombarding 急袭的，爆炸的
vacancy空缺，空位electron [i'lektr?n] n. 电子
material [m?'ti?ri?l] adj. 重要的；物质的accelerated 加速的
Bremsstrahlung 轫致辐射electromagnetic radiation 电磁辐射
region 地区electromagnetic spectrum 电磁谱
elastically [i'l?stikli] adv. 有弹性地；伸缩自如地Rebounding 弹回Photoelectric 光电的
Compton Scattering 康普顿散射Pair Production 电子偶的产生
Rayleigh scattering 瑞利散射coherent [k?u'hi?r?nt] adj. 连贯的，一致的
dominant ['d?min?nt] adj. 显性的；占优势的；支配的，统治的interaction processes 互动过程relevant 有关的cross-sections 横截面Photoelectric absorption 光电吸收
linear attenuation coefficient 线性衰减系数
probability of ···的概率Avogadro [av?'gadr?] n. 阿佛加德罗
radiation intensity 辐射强度traversing 穿过，通过
thickness 厚度molecule 分子Ionisation 电离作用release 释放
free radicals 自由基，游离基hydrogen ['haidr?d??n] n. [化学] 氢
peroxide [p?'r?ksaid] n. 过氧化氢；过氧化物
excited molecules 受激分子Barium meal钡餐
Flat Panel 扁平面板Formation 形成，构造
incident 附带的Subject contrast 受照者对比度
Sharpness 清晰度shortened form 简称
signal to noise ratio 信噪比Penumbra 半影Focal spot 电子焦点，焦斑Quantum noise 量子噪声Grainy 粒状的exposure factors 曝光系数
emulsion [i'm?l??n] n. [药] 乳剂；[物化] 乳状液；感光乳剂halide ['h?laid] adj. 卤化物的
receptors n. 受体；接受器；神经末梢（receptor的复数）
pixel n. （显示器或电视机图象的）象素（等于picture element electrode n. 电极；电焊条
storage capacitor储存电容；[电] 储能电容器；存储电容器glass substrate 玻璃基片
flat panel detector 扁平面板探测器
radiography 射线照相术
fluoroscopy room透视室
ancillary equipment 辅助设备
image intensifier tower 图像增强器
control console 控制台
energize the console. 激励控制台
electric circuits电路
possibility of shock 振动的可能性
Line Compensation 线性补偿
ionization chamber 电离室，电离箱
Anatomically Programmed Radiography （APR）结构程控放射线照射术
x-ray circuity x线间接性
electromagnetic induction 电磁感应
from cathode to anode从阴极到阳极
milliampere 毫安
thermionic emission 热电子发射
tube current 管电流
Made radiolucent 使射线可透过的
Photomultiplier detector assembly 光电倍增管检测装备？？fluorescent screen 荧光屏
photodiode 光电二极管
filament transformer 丝级变压器
rectifier 整流器
step up transformer 升压变压器
Voltage Rectification电压整流
single phase 单相
Half-Wave Rectification 半波整流
voltage ripple 电压波纹
quality and quantity 质量和数量
constant positive voltage 正电压恒定
Radiographic Rating Chart 影像评级图
Angiogram 血管照影片
Digital Subtraction Angiography 数字减影血管照影Coronary Arteries 冠状动脉
thin fan beam 扇状束
Serologic 血清学研究
immunodeficiency 免疫缺陷
phosphorylation 磷酸化作用
kinase 激酶
esophageal mucosa 食道粘膜
endoscope 内窥镜
cell carcinoma 细胞癌
spinal cord 脊柱
差别：gaps between, differentiate between, discrepancies 存在，出现：occurred, occurrence ,existed, existence, presence, present
多数，少数：the overwhelming majority of, in the majority
of cases ，a marked majority, 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，facilitate the identification of ，screening ，isolation
改变：change, alteration,
高，增加：high, enhanced, elevated, increased, forced
各种，多种：in multiple types of, in various types of, in a variety of
关系，相关，参与：closely involved in, associated
广泛的：in an extensive survey
执行：perform, carry out
降，少，缺：decrease, reduction, reduced, diminish, loss, suppression, deficient, low, weak, faint, light, absence, absent, undetectable, lack ,defective,
negative,poor,impaired, greatly reduced or completely absent, frequently lost or down-expressed
角色，起作用：role, part （limited, potential, early, possible role）
可能性：feasibility
密切地：intimately
难理解的，似谜的：enigmatic (x remains enigmatic)
潜在假定的：potential, candidate, putative,
缩写：abbreviations
识别，辨别：discern ment
提供，帮助：provide, supply, help (to), contribute to, offer, allow, dedicate, devote, assist in
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：with a similar pattern to
协同，加强：synergize with
研究：analysis, survey, study, research, investigation,
experiments, trial, observations, assessment, inquiry, examinations ,pursue investigation into, analyze, detect, determinate, be focused on, measure, examine, test, assess, evaluate, explore,
一致：which is in accord with the results，which corroborated the results
which supported the results
优缺点：merits and drawbacks，beneficial and detrimental 异常：aberration, abnormality
重要：crucial, key, important, major, be of critical importance
相反：On the contrary, In contrary,but quite on the contrary，in sharp contrast,
contrary to what would be expected，Contrary to the expectation that，
与一起：in combination with, coupled with
由于、鉴于：In light of，In view that