音标:[pʌl'seitә] ;
n. 脉动器, 搅拌器
[医] 搏动式人工呼吸器
n. A beater; a striker.
n. That which beats or throbs in working.

pulsator的用法和样例:

词汇搭配

  • electronic pulsator电子式脉动器...
  • diaphragm pulsator薄膜式脉动器...
  • electric pulsator电力式脉动器...

Stephen Foster, 1826-1864: America's First Popular Songwriter He wrote more than two hundred songs during the eighteen forties and eighteen fifties. VOICE ONE: I'm Shirley Griffith. VOICE TWO: And I'm Steve Ember with the VOA Special English program

发表于:2019-01-02 / 阅读(100) / 评论(0) 分类 名人轶事

By Sonja Pace London 06 March 2008 Britain plans to introduce a controversial identification card plan in the coming months, with foreign workers first in line to get the compulsory ID's. VOA's Sonja Pace has details from London. The British governme

发表于:2019-01-07 / 阅读(60) / 评论(0) 分类 VOA标准英语2008年(三月)

STEVE EMBER: Welcome to THIS IS AMERICA in VOA Special English. Im Steve Ember. FAITH LAPIDUS: And Im Faith Lapidus. Every ten years the United States government counts the national population and asks people questions about how they live. Results fr

发表于:2019-01-12 / 阅读(57) / 评论(0) 分类 2011年VOA慢速英语(三)月

SAT Revisions Could Hamper International Students SAT考试改革为难国际学生 From VOA Learning English, this is the Education Report. 这里是美国之音慢速英语教育报道。 The organization that administers a widely-used college entr

发表于:2019-01-12 / 阅读(67) / 评论(0) 分类 2014年VOA慢速英语(四)月

By Mike O'Sullivan Los Angeles 19 July 2007 Renowned British soccer star David Beckham is scheduled to play his first game with the Los Angeles Galaxy Saturday, when the Galaxy will face the visiting English team, Chelsea. However, an injury may kee

发表于:2019-01-12 / 阅读(98) / 评论(0) 分类 2007年VOA标准英语(七月)

to pull no punches straight from the horse's mouth 大多数人都认为诚实和坦率是一个很好的品质,尽管我们不见得每时每刻都能够做到,美国人也不例外。在美国的日

发表于:2019-01-14 / 阅读(89) / 评论(0) 分类 美国习惯用语
学英语单词
aahs
absorption mesh
acquisition exclusion boundary
aerosolisers
age-differences
ahwoi
anti-extractable nuclear antigen antibody
associative array register
battleax
bioavailabilities
bludging
boeckman
breming
broad-arrow
Bromofluoropropane
Caragana pruinosa
cedc
chloropia
Coccinea
colour blanking circuit
conical slope
connection panel
Consist.
coproduction of service
crochetwork
cross-bunkers
differential type galvanometer
displeas'd
dynamic penetration test
Enoplidae
epicorolline
Essequibo Co.
exercise dominion over
extension service
follow one's nose
foreign currency operations
green wound
Hammondville
Holophyroides
hydathodal hair
Idalium
indication of a request
information control center
inframesocolic
insect chemistry
legal disinfectant
Like a fish needs a bicycle
lingual fossa
lipotropin
make a martyr
manoa
mercurialized
myorrhexis
negative busbar
Neritina violacea
nitroso-sulfuric acid
non believe
non-intel
noncognitivists
nulled
oelrichs
offset tone-arm
ojon
Phyllanthus gracilipes
polytenic chromosome
post-tertiary climate change
quercus incanas
rear silvered mirror
sandesh
satellite network
scalar multiplication
scheduled repayments on credits
self-defence ship
servant church
Shell Lakes
short-period perturbation
single screw vessel
single-ploe single-throw switch
skipped generation
stibioferrite
Sulpicius Severus
synthol
system module
system-builts
tacklin'
temperature gradient furnace
three-decibel bandwidth
three-digit
throstle-frame
tree-ring
trialogue
truck loading capacity utilization rate
ultra-motivity
unherited
uniform grade
untenants
Urausu
vibratile
Vivien Leigh
vsevolod
water-milfoil families
wists