调制振荡器

841 、 埋头铆钉 countersinkheadrivet 842 、 埋头锥孔 countersink 843 、 埋头螺栓 countersinkheadbolt 844 、 埋头螺丝 countersinkheadscrew 845 、 埋头钻 countersinkdrill 846 、

发表于:2018-11-29 / 阅读(272) / 评论(0) 分类 英文名句短语

Keeping Time With Quartz Most people know that wrist watches commonly contain quartz. In fact, if you wear a watch, chances are its a quartz watch, since most watches is made today use quartz. But, you may not know what quartz has to do with keeping

发表于:2018-12-31 / 阅读(161) / 评论(0) 分类 英语听力文摘 English Digest

Microwave In telecommunications, microwaves are frequencies above 1 GHz. MIPS million instructions per second Modems (MOdulator/DEModulators) Modems are devices that transform digital signals generate

发表于:2019-01-03 / 阅读(142) / 评论(0) 分类 电信英语

Africa Kicks-up A Lot of Dust 非洲大陆的灰尘飘向美国 Bits and pieces of the African continent are falling on the United States and surrounding regions much of the year. Scientists say large amounts of African dust may be having major effec

发表于:2019-02-01 / 阅读(149) / 评论(0) 分类 VOA常速英语2013年(九月)

and should as soon think of counterfeiting another's look or step or voice, or of modulating my own by a pitch pipe 一提到演说,就会想到伪造其他人的表情,步伐或声音,抑或通过为笛子定调的方法来调整我自己的音调

发表于:2019-02-11 / 阅读(125) / 评论(0) 分类 美国语文第六册

It's been confirmed Chinese President Xi Jinping is going to be making his first state visit to the US as President. Chinese ambassador Cui Tiankai says discussions are already underway about the logistics of the trip. The date for Xi Jinping's trip

发表于:2019-02-14 / 阅读(165) / 评论(0) 分类 2015CRI中国国际广播电台

Science and technology. 科技。 Neutrino communications 中微子通信 ET, phone home 外星人,致电家中 The world's first neutrino-messaging service 世界上首次中微子通信服务 PARTICLE physics is all very well for addressing trivi

发表于:2019-02-18 / 阅读(156) / 评论(0) 分类 经济学人综合
学英语单词
aguak
Albuquerque, Cayos de
asink
backed-up water level
bagus
bayhan al qisab
beat someone's head off
belief-desire-intention model
big-heartedly
bituminised paper
bracteatums
buffay
calcium sulfocyanide
cauter
cervus canadenses
clinker glass
co-defendants
coexistent continua model
Conesus Lake
countermanifesto
cross hang
cues
danger sign board
declaration of enrollment
depois
diphteritis
double transformation
dry snuff
exactify
exclusive selling rights
failletine
foot candles
go to Davy Davy's locker
hadron state
heat cured
helium-weak star
heterodimerisation
hiphops
home copy
incline(d)plane
inseminated
joint production enterprise
joio
Kiltu
kurcholessine
lamponids
laurel-crown
layer of frictional influence
life stories
lifting condensation level
live-steam reheater
macrogenerating programme
magnetic ink scan
matiz
microprocessor-based signal processor
microtutor
nanotoxicologists
network support manager
Ngan Ha
non-additive
not one bit
object-referrings
one eyed jacks
Orth's solution
Otto, Mt.
paraffin tank
photobombers
pictophonetic
pipe locator
presto change-o
quality of inner cooling water
raw umber
red ginseng
reintegrant
riveted dog
Russian River
sclated
seed granary
silting bed
steel shot drilling
stick of solder
supertransform
swing of beam
taxes withheld
the reason against
toxic gastritis
tracers of a crime
transportee
treat with gloves
triangle leg
two-row planter
Ulmus rubra
unin
valid SAIC design and layout tools
Van't Hoff isotherm
vibratory earth borer
Vtesse
water pressure pump
Web Services Interoperability
Welk'īt'ē
wrestles
Y-delta transformation