多普勒指示器

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(71) / 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(53) / 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(146) / 评论(0) 分类 2013年VOA慢速英语(九)月

今天我们要学的词是indicator。 Indicator, 指示,信号。20国集团财长在巴黎开会并达成协议。 The agreement lays out a list of indicators that can be used to monitor the progress made by member countries in reducing imbalanc

发表于:2019-01-25 / 阅读(42) / 评论(0) 分类 英语每日一词

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(146) / 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(87) / 评论(0) 分类 VOA常速英语2013年(八月)
学英语单词
a-struck
Abbott, Lyman
active business partner
active core-packet length
Algonac
Amato
ankor
archal
at someone' s peril
biquinary scaler
catches of male moths
church crawlers
clear round
Co-instantaneous
compulsory reinsurance
Container Flow
context constituent
continuous annular chromatography
convoluted portion of distal convoluted tubule
corrugated ripple mark
Cort-Done
crystal can relay
cymo quadrilobatus
date-palm
dieting
Diospyros kaki
disease transmission
dissatisfier
Dowfume N
drive wire
effective tractive power
ethyldichlorosilane
evaporize
evilly
explosion limit range
fishery factory ship
fishery right
fractionating distillation
fractionating plate
gastrotympanites
Geertgen Tot Sint Jans
general claim agent
genus Albizia
grid-earthed triode
hirundapus caudacutus caudacutus
hook bolt lock
hydrolithon farinosum
hydroviscose
indigo white
inexpedible
infallibilityship
inhumer
institu
interdiffusions
intermolecular condensation
iozzi
jennine
Jostedalsbreen
limnological region
load pan fall
localizationists
lotus positions
lug link
man of enterprise
mist tribromidi
nonantipseudomonal
orthonormalized
osteochondrolysis
particle surface
peritroch
pig ken mixer
pile-up rejection
pillow bald
pollen tubes
Rhacomitrietum
rotary control switch
rotation system of grass and crop
RWP (radiation work permit)
saw-tooth arrester
scurviness
seep through
shohreh
split extension of group
steatorrhoea
superdraft
Tarbolton
the event
two-segment method
unflattered
uniform densities
unstruggling
VACLE
valid will
Van Allen belt
vegetation fibre
ventricular dilatation
voie de droit
warbeck
watase's mouse-eared bat
weinschenkite (churchite- (y))
welder's
window deflector ventilator