前导系统

avant-garde n (艺术的)先锋派(最先创造并应用某一新技术的团体) 【例】avant-garde painters 先驱画家 【源】vanguard(n 先锋),van前面,guard警卫

发表于:2018-12-30 / 阅读(271) / 评论(0) 分类 不择手段背单词

Jan.15 Martin Luther King,Jr.'s Birthday Born on this day in 1929,the African-American clergyman Dr.Martin Luther King,Jr.worked hard for civil rights in his native South and elsewhere.Preaching1) peace and sensibility,he was in the vanguard2) of m

发表于:2019-01-01 / 阅读(338) / 评论(0) 分类 英语沙龙

A British official said nuclear-armed submarines from Britain and France collided deep under the Atlantic Ocean while on separate exercises earlier this month, but limited details are only now emerging. A British Ministry of Defense handout picture

发表于:2019-01-13 / 阅读(319) / 评论(0) 分类 VOA标准英语2009年(二月)

The Yale Bands 备受瞩目的耶鲁乐团 YALE CONCERT BAND 耶鲁大学室内乐团 The Yale Concert Band, the musical center for the wood wind and brass world at Yale University, is best known for its varied repertoire, which spans from traditiona

发表于:2019-01-29 / 阅读(315) / 评论(0) 分类 走进耶鲁大学

Now, the VOA Learning English program Words and Their Stories. For todays program, we go into the kitchen! There is a good chance you do not go one day without using a knife. It is an important tool when cooking, and without it, you could not make ma

发表于:2019-02-12 / 阅读(375) / 评论(0) 分类 2019年VOA慢速英语(一)月

We all know what's good about it, so I'm going to talk about what's bad about it. 我们都知道它的好处。那么就让我来说说它的不好之处吧。 All of this choice has two effects, two negative effects on people. 所有这些选择对人

发表于:2019-02-14 / 阅读(311) / 评论(0) 分类 TED演讲科学篇
学英语单词
ammonium carnallite
animally
bi-differential switch
bien vu
bilateral synchronization
brasiliense
buffer control order
canonical cycle notation for permutation
cantilever stacker
card input magazine
carrier signal-to-noise ratio
castle-wheel system
changing side
CIE-D
clearance cost
closing station
combined polarization
contracting out system
corpora aorticum
decommitted
deficiency of cell-mediated immunity
deflagration wave
draft regulation
drill pipe straightener
eurythermal species
evestigated
exponential series
fluorescent antibody
frio
Gentiana chungtienensis
genus bassariscuss
GIIPS
hairdye
hemato
heterolusin
heteropoiesis
hom
hominums
homoneura (homoneura) flavomarginata
icg
ileorectostomy
ill-mades
incensed
Inderöy
irruption vein (intrusive vein)
jenk
kombat
lucus
luminescent analysis
Mamiko
man of few words
margent
mass-flow
masterblasters
mechanical excitability
melt viscosity
morrocan
mustard insect
N-acetyl-dl-methionine
never-would-be
nonconsumable eletrode melting
over-duty motor
paavola
Paghmān, Selseleh-ye Kūh-e
pas tomb?
peltatest
pET plasmid
Plodovoye
PODURIDAE
polar westerlies
positive ground system
postharvest physiology
powder paint
prodromal stage
project approach
prostrators
quadrature formula with central differences
retrovirology
ribosidic
ripe lips
root coverage
s.v
schonite
Sedum aizoon
shipplane
silica thermometry
simultaneousequation model
snipes
sowkin
spent fuel
static pin
straining
strand tracheid
Structured Wireless Aware Network
subpremium
thwartships
toxicated
traits of character
tyrocidin
unpoured
Van Dyck
weak phoneme