音标:['dɔplәrɔn] ;
多普勒能量子

超声成像 ultrasonic imaging 实时成像 real-time imaging 灰阶显示 gray scale display 彩阶显示 color scale display 经颅多普勒 transcranial doppler 彩色多普勒血流显像 color doppler flow imaging 彩色血流造影 color flow

发表于:2019-01-08 / 阅读(602) / 评论(0) 分类 医学英语

AS IT IS 2013-08-19 Survival Shelters, Tornadoes and Old Ironsides 生存避难所,龙卷风和老铁壁 Hello, and welcome to the Monday edition of As It Is, our daily show for people learning everyday American English. 大家好,欢迎大家收听周

发表于:2019-01-12 / 阅读(588) / 评论(0) 分类 2013年VOA慢速英语(八)月

AS IT IS 2013-09-11 Rising Temperatures Could Mean More Wildfires 不断上升的气温可能会意味着更多的森林大火 From VOA Learning English, welcome to As It Is! Im Mario Ritter. On our show today, we hear from two weather experts. We he

发表于:2019-01-12 / 阅读(682) / 评论(0) 分类 2013年VOA慢速英语(九)月

生活大爆炸第一季第六集_1:The Middle Earth Paradigm -Rajesh: Okay, if no one else will say I will. We really suck at paintball. 好吧,如果没人说那就我来说。我们在彩弹比赛中的表现实在太差了! -Howard: That wa

发表于:2019-01-28 / 阅读(741) / 评论(0) 分类 生活大爆炸第一季

Doppler on Wheels Rolls Into Tornados Doppler radar reads the weather based on reflections from items moving through the air. Joshua Wurman was the first to put the technology on wheels and drive it directly into the path of a tornado. I invented Dop

发表于:2019-02-17 / 阅读(667) / 评论(0) 分类 VOA常速英语2013年(八月)
学英语单词
.crp
a hunk
area constant
argeinite
artisone-wyeth
authorial audience
Berar
Berneck
blocher
Book of Proverbs
brake-force
cartilaginous isthmus of ear
CFZ
circular capacitor
cleisostoma ionosmum lindl.
clutch pull rod
cocas
code profiler
coix-lachryma-jobi
cruseful
cubick
density in situ
dependee
diabetic retinapathy
diagonal formula
differential survival
distopulpal angle
divinyl vinylethylene
drop grommet
drum storage magnetic drum
ecomania
educational determinism
electric pyrometer
erminias
esloining
expansion arch
free-draining
Friesack
fundamental frequency distortion
genus arvicolas
get-home
glochidine
guard tube
half-drill strip method
haze droplet
heat of immersion
hemisection
high fluence test reactor
Hoban-ri
homework problems
Hormoluton
hot rock technology
icy cold
in all innocence
industrial analyzer
inequality proportion
intermediate straight line
kali fusion
kingma
left-lateral separation
lyriform organ
macrosigmoid
Micropolyspora
nixon
north horr
not mind
offset deposit
overlavishing
Papuan monetary unit
particle astro-physics
pathway of equilibrium sense
pealius elatostemae
persiflate
phenolic foam
potato early blight
promise
pulos
redraped
resuscite
rhodonite rock
scullionish
Siref
skeleton pattern
smirching
star-shaped carbon cell
stud muffin
student unions
tenopir
test manual
theosophisms
through type transformer
throw about
torque winding diagram
total heat balance
triethoxy
trifluridine
unit cost contract
user demand
wallet case
Westman Islander
wren-tit
zero branch