负反馈稳定器

Once A Regional Stabilizer, Saudi Arabia Becomes A Disrupter MARY LOUISE KELLY, HOST: For generations, Saudi Arabia's monarchs have based their rule on tradition and caution and, above all, stability. Crown Prince Mohammed bin Salman represents a bre

发表于:2018-12-01 / 阅读(273) / 评论(0) 分类 2018年NPR美国国家公共电台10月

1975 、 双圆头锤 blockinghammer 1976 、 双极面结型晶体管 bipolarjunctiontransistor 1977 、 双线规;榫规 mortisegauge 1978 、 双头砂轮机 double-endedgrinder 1979 、 双头螺栓

发表于:2018-12-08 / 阅读(181) / 评论(0) 分类 英文名句短语

背景:波罗的海正面临5年来最大的海藻疯长问题。海藻的泛滥不仅对海洋生物的生长造成影响,同时也给对环境变化亮起了一个指示灯。 Satellite images show the green algae spreading across the Baltic fr

发表于:2019-02-21 / 阅读(159) / 评论(0) 分类 英语听力精选进阶版
学英语单词
'Sblood
absorbers
anemoscopy
Antricola
aslant
Bandirma
barbarinas
Bartniki
base-level resonance
best operating condition
betaine formula
beysehir golu
Bildus
bluebelly
BMOTA
bowling alleys
broke bad
Brunerian
bulbules
Cajacay
channeltron
choke reansformer coupling
climbing method
coagulation tank
cycloheptenones
date name
DDGTP
dopa quinone
dual invariant
evolitrine
fade to
fair employment practice
fast auxiliary memory
fine annealing
fire pack
fixed frequence continuous wave transmission
fuchsin (basic)
gas-discharge display
genus coryphas
germanium imaging sensor
Guy Fawkes' Day
heptanaldehyde
Hylodesmum oldhamii
inee
initial relaxed system
input voltage
inversion frequency
Iselsberg P.
it goes without saying that
jural act
large system analysis
Lillie's stains
lxxier
moldaus
motor map
MSHCA
national censorships
niobium metal
not care a beans
out of recognition
pachyotia
parturifacients
pascal's vase
penis cerebri
periporitis and multiple sweat gland abscesses
perturbed elements
pilot whale
portable recorderreceiver
postnatal depression
powered ramp
primary press
programmable distributed control system
protembryonic
punched-out
Reaper drones
replacement cost approach
resection of jaw
revival meeting
Selukwe
shifting fork
show active cell
single-bottom plow
Six-Day War
soil texture profile
star-connected circuit
storage and transport
substantial increase
taco chip
Tchetchenini
teratoma of mediastinum
terminal i/o wait
tetrachlorobisphenol
three component refiner
Tiocarone
towline
township line
transoceanic distance
ultimate source
vertical steering
weighing function
wind bore
yin deficiency of lung and kidney