[医] 二尖瓣

So how is it, doc? It goes alright? Good. OK. I have my pulse checked coz Jim from Texas says his pulse is fast, really fast and he'd like to know if he should worry about it. Is a fast pulse an indication of anything specific? Well, you'd know the n

发表于:2018-12-11 / 阅读(178) / 评论(0) 分类 访谈录2009

REVIEW THREE For this lesson,you'll need a pencil and a piece of paper. Listen to this lecture about the history of the computer. Don't write anything yet.Just listen The inventor of the modern computer was an English mathematician,Charles Babbage. H

发表于:2018-12-25 / 阅读(81) / 评论(0) 分类 洪恩环境英语

And all of the heavy hearts 所有沉重的心 Are broke in their backs 都悄悄地不为人知地伤痕累累 And all of the die-hard valentines 所有顽固的情人 Are calling me back 都在挽回我 You can find me in the restaurant 你会发现我

发表于:2019-01-03 / 阅读(99) / 评论(0) 分类 听歌学英语

BP is close to putting a new cap on the damaged well that's been spewing millions of gallons of oil into the Gulf since April's rig explosion. NPR's Richard Harris tells us the new cap has valves that might be able to stop the flow. The new cap could

发表于:2019-01-08 / 阅读(121) / 评论(0) 分类 2010年NPR美国国家公共电台7月

Russia and Ukraine have resumed the flow of natural gas to Europe, ending a mid-winter standoff that left millions of consumers on the continent without heat or power during 13 days of bitter cold. An official at a metering station owned by Russia's

发表于:2019-01-13 / 阅读(111) / 评论(0) 分类 VOA标准英语2009年(一月)

Chapter 13 End of Summer 第十三章 夏天的尾声 A trumpet has three little valves. They are for the fingers of the player. 一把小号有三个小活瓣。它们是让吹奏者用手指来按的。它们看起来就像这样: By pushing them

发表于:2019-01-29 / 阅读(110) / 评论(0) 分类 吹小号的天鹅

1、阀门种类术语 Air valves 空气阀门 Angle Stop valves 角式截止阀 Angle Throttle Valves 角式节流阀 Angle Type Globe Valves 门角式截止阀 Ash valves 排灰阀 Aspirating valves 吸(抽)气阀 Auxiliary valves 辅助(副)阀 Balance valves 平衡阀 Bellows valves

发表于:2019-02-01 / 阅读(111) / 评论(0) 分类 英文语法词汇
学英语单词
abridged sonata-form
acanthophorite
alternate prefix
Andersen's disease
ankle-wrap
anti-incrustation material
authorized depositary
bail sb. out
bakewares
baronism
base stripe
beast-man
blind drain
boned and rolled
Ceylancyclostoma
characteristic root of a square matrixes
choroid coats
classical primary ideal
collection of sets
connotation
conveyer bridge
cystourethroscopies
d.l.r.
default database
development skeletal biology
doc-
domeshaped roof
domestic supply price
enckell
enhypostasia
exorhizal
First Reich
gabage
gone to the bar
head and heel pickup
high resolution spectroscopy
hot metal charge
Immunoactivators
in an instant
iniforis violaceus
input matrix
interactive control table
interface
internal strain
iron handle
line and tone combination
linearity test signal
liquoras
MA-110
mayombe
mellibiasa
menopons
millfeed
MMI (modified Mercalli intensity)
mondees
monomethiodide
mr/h meter
N4(beta-N-acetylglucosaminyl)-L-as-paraginase
nickelplate
nozzle control valve
nucleoproteid tannin
oxygen difluoride
pinacones
pipe organists
pneumoroentgenography
polytomography
pony-roughing pass
prescaler
presettomg
ptychognathus takahasii
ratio inductive voltage divider
reasonable value
receding branch
renin
restrictive length
rheometer
rimantadine hydrochloride
rochats
sepelible
smudge tank
spectrum stimulus
spiny-stemmed
starfish flower
tail-wheel boot
taskboard
tax-resister
teaish
technocomplex
temporal resolution
textile glass fibre
tigersharks
time division telemetry system
transphobically
twin band mill
Tylophora mollissima
unemptiable
valve microphone effect
velem
vertical vertigo
wakey, wakey
web clearance
well out