淬火导轨;淬硬导轨

When Boris left school, he could not find a job. He tried hard and pestered his relatives, but they had problems of their own. He answered advertisements until he could not afford to buy any more stamps. More than twenty chief clerks told him in diff

发表于:2018-12-18 / 阅读(91) / 评论(0) 分类 2018年NPR美国国家公共电台8月

Next came the housing problem. 接下来是解决住房的问题。 This was simple. Many animals were in the habit of sleeping in dark caves. 这很简单。许多动物都有睡黑乎乎的山洞的习性。 Man now followed their example, drove th

发表于:2019-02-21 / 阅读(129) / 评论(0) 分类 美国学生人类历史

Voice 1 Thank you for joining us for todays spotlight. Im Joshua Leo. Voice 2 And Im Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand no matter where in the world they live. Voice 1 Recently, I

发表于:2019-03-04 / 阅读(131) / 评论(0) 分类 环球英语 Spotlight
学英语单词
-intel
a good distance off
a roll of film
absorption current
across span lift distribution
Ad Hoc FAO Working Party
adolescent stream
adsorption system
affrontingness
allothimorphic
ammonium-potassium sulfate
antecedent goal
blind rollers,blind seas
branchio-cardiac groove
broad age group
burchelli
C2H5I
caperings
central power supply
centralization system
chain oiler
chalcography
chavkin
Cheimadion
chindi
cloud top height estimation system
command profile
Commondale
conical roof
cross-bunkers
crossed electric-magnetic fields mass spectrometer
determination (roux 1905)
direct broadcast satellites
distributed application environment (dae)
double cylinder engine
Drosh
Du Bois balance
dual-ported memory
egg collecting automation
emulsio menthae piperitae
erythro(cyto)poiesis
estriasis
fish bouillon
Fluorchlorapatite
fuel-water-demulsification agent solution
genetic diversity
genus Decapterus
gravitational mirage
grid parallel
halo sap
hawse-pipes
HEPA filter
high effective distribution
high-speed drilling attachment
isomagnetic map
jack-back
karp circuit
land-use map
Lindbergh, Lake
linear continuity
love movie
low level firmware
luridine
M.M.
material study
multi-user domain
multiposting
mycoid
nuckler
Ocean Towage
office computation
oleocome
owest
parsimoniousnesses
passenger pool
perfect paper
photodichroic material
pre-soaking
revolving hopper
robinson crusoe economy
rocking grating
rotating-armature-type exciter
RRAS
shading band
sine-wave clipper
slot inserter
strongyloses
tcp mss
test fly
total number of coils
transmisogyny
tube mill head
twangingly
V-band
velocity at impact
viced
vocabularied
voltage component
welterweights
Wharton reaction
wirenail
Zhegalovo